USPTO Examiner CHONG YONG SOO - Art Unit 1623

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19296581METHODS FOR TREATING ANXIETY DISORDERS, HEADACHE DISORDERS, AND EATING DISORDERS WITH PSILOCYBINAugust 2025December 2025Allow400YesNo
19069899METHODS FOR TREATING NEURODEVELOPMENTAL DISORDERS VIA ADMINISTRATION OF ORGANIC TRICYCLIC COMPOUNDSMarch 2025July 2025Allow411NoNo
18996075ALCOHOL ETHER COMPOUND AND USE THEREOF IN WATER-BASED NANOPESTICIDE PREPARATIONJanuary 2025August 2025Allow701YesNo
19011989TREATMENT OF NEURODEGENERATIVE DISEASE WITH SODIUM CHLORITEJanuary 2025September 2025Abandon801NoNo
19000200KRAS G12D MODULATING COMPOUNDSDecember 2024May 2025Allow511YesNo
18986415Method of treating post-traumatic stress disorder with carpipramineDecember 2024March 2025Allow300YesNo
18941779USES OF A CO-CRYSTAL OF PSILOCYBIN AND PSILOCINNovember 2024March 2025Allow401YesNo
18915070COMPOUNDS AS SOLUBLE EPOXIDE HYDROLASE INHIBITORSOctober 2024July 2025Allow1011YesNo
18885140FATTY ACID COMPOSITIONSSeptember 2024April 2025Allow722YesNo
18824610TREATMENT OF NEURODEGENERATIVE DISEASE WITH SODIUM CHLORITESeptember 2024September 2025Abandon1210NoNo
18813944METHODS AND COMPOSITIONS INCLUDING PROTOCATECHUIC ACID CRYSTALS FOR THE TREATMENT OF CONDITIONS CAUSED BY AN ENVELOPED VIRUSAugust 2024July 2025Abandon1120NoNo
18763819DEUTERATED ORGANIC COMPOUNDS AND USES THEREOFJuly 2024December 2025Allow1731YesNo
18743944Use of Deuterated Empathogens as Therapeutic AgentsJune 2024September 2024Allow301YesNo
18718086USE OF FLIBANSERIN IN PREPARATION OF DRUG FOR TREATING ANDROGENIC ALOPECIAJune 2024November 2024Allow601YesNo
18663502QUATERNARY TRYPTAMINES AND THEIR THERAPEUTIC USESMay 2024February 2026Allow2111YesNo
18654424MONOACYLGLYCEROL LIPASE MODULATORS FOR USE IN AUTISM SPECTRUM DISORDERSMay 2024August 2025Allow1600YesNo
18652039GHB DOSINGMay 2024October 2025Abandon1720YesNo
18631828CONTROLLED RELEASE STERILE INJECTABLE ARIPIPRAZOLE FORMULATION AND METHODApril 2024June 2025Abandon1401NoNo
184293507-BENZYL-4-(METHYLBENZYL)-2,4,6,7,8,9-HEXAHYDROIMIDAZ0[1,2-A]PYRID0[3,4-E] PYRIMIDIN-5 (1 H)-ONE, SALTS THEREOF AND METHODS OF USING THE SAME IN COMBINATION THERAPYJanuary 2024July 2025Abandon1810NoNo
18572863HETEROCYCLIC EGFR INHIBITORS FOR USE IN THE TREATMENT OF CANCERDecember 2023February 2026Allow2600YesNo
18393247METHODS AND COMPOSITIONS FOR IMPROVING SLEEPDecember 2023August 2025Allow2000YesNo
18529383COMPOSITIONS AND METHODS OF USE OF PHORBOL ESTERSDecember 2023January 2026Abandon2520YesNo
18522440METHOD FOR TREATING ANXIETY DISORDERS, HEADACHE DISORDERS, AND EATING DISORDERS WITH PSILOCYBINNovember 2023June 2025Allow1901NoNo
18389182CHEMOKINE RECEPTOR MODULATORS AND USES THEREOFNovember 2023January 2026Abandon2620NoNo
18384394NOVEL DIOXANE DERIVATIVESOctober 2023February 2026Allow2701NoNo
18495587METABOLISM ENHANCING COMPOSITIONSOctober 2023January 2026Allow2611NoNo
18494382C1-SUBSTITUTED ISOPROPYLAMINE FUSED HETEROCYCLIC MESCALINE DERIVATIVESOctober 2023September 2024Allow1121YesNo
18552146COMPOUNDS AS SOLUBLE EPOXIDE HYDROLASE INHIBITORSSeptember 2023November 2025Abandon3801NoNo
18548717COMPOSITION FOR PREVENTING, ALLEVIATING OR TREATING SARCOPENIA, CONTAINING D-RIBO-2-HEXULOSE AS ACTIVE INGREDIENTSeptember 2023December 2025Allow2700NoNo
182414196-(2,4-Dichlorophenyl)-5-[4-[(3S)-1-(3-Fluoropropyl)Pyrrolidin-3-Yl]Oxyphenyl]-8,9-Dihydro-7H-Benzo[7]Annulene-2-Carboxylic Acid For Use In Metastatic Or Advanced Breast Cancer PatientsSeptember 2023July 2025Abandon2301NoNo
18236734Long Term Treatment of HIV-Infection With TMC278August 2023July 2025Abandon2310YesNo
18225992MUSCARINIC ACETYLCHOLINE M1 RECEPTOR ANTAGONISTSJuly 2023April 2025Allow2001YesNo
18222720EXTRACTION OF ABSCISIC ACID FROM STRAWBERRIESJuly 2023November 2024Abandon1630NoNo
18344262ALDOSE REDUCTASE INHIBITORS AND USES THEREOFJune 2023February 2026Allow3220NoNo
18341853PHARMACEUTICAL COMBINATION COMPRISING PONESIMODJune 2023October 2025Allow2700YesNo
18341626COMPOUNDS AND METHODS FOR TREATING AN EPILEPTIC DISORDERJune 2023May 2025Allow2201YesNo
18268753SMALL-MOLECULE MODULATORS OF THE ORPHAN NUCLEAR RECEPTOR TLXJune 2023October 2025Allow2800YesNo
18253739COMPOSITION FOR ENHANCING INTRA-CELLULAR NITRIC OXIDE GENERATIONMay 2023January 2026Allow3201YesNo
18198060COMPOSITIONS AND METHODS OF USE OF PHORBOL ESTERSMay 2023January 2026Abandon3220YesNo
18302997USE OF (S)-3-AMINO-4-(DIFLUOROMETHYLENYL) CYCLOPENT-1-ENE-1-CARBOXYLIC ACID AND RELATED COMPOUNDS, (1S,3S)-3-AMINO-4-(DIFLUOROMETHYLIDENE) CYCLOPENTANE-1-CARBOXYLIC ACID AND VIGABATRIN IN THE TREATMENT OF DEVELOPMENTAL DISORDERSApril 2023December 2024Allow2000YesNo
18132722SOLID FORMS OF A COT INHIBITOR COMPOUNDApril 2023August 2025Allow2800NoNo
18178429Methods for Treating Systemic Lupus ErythematosusMarch 2023May 2025Abandon2701NoNo
18173743COMPOUNDS FOR PREVENTION AND TREATMENT OF HEMORRHAGE AND VASCULATURE INSTABILITYFebruary 2023November 2025Allow3201YesNo
18040015METHOD FOR PREPARING 3-HYDROXY-3-METHYLBUTYRIC ACID (HMB) OR SALTS THEREOFJanuary 2023July 2025Allow3000NoNo
18006133USE OF CANNABIDIOL IN THE TREATMENT OF SEIZURES ASSOCIATED WITH RARE EPILEPSY SYNDROMES RELATED TO GENETIC ABNORMALITIESJanuary 2023March 2026Abandon3801NoNo
17928032SULFONAMIDE DERIVATIVE AND PHARMACEUTICAL COMPOSITION COMPRISING SAME AS ACTIVE INGREDIENT FOR PREVENTING OR TREATING MENTAL ILLNESSJanuary 2023March 2026Abandon3901NoNo
18015277METHOD OF TREATMENT FOR PSILOCYBIN OR PSILOCIN INFUSIONJanuary 2023November 2025Abandon3411NoNo
18080299IONIZABLE LIPIDS AND COMPOSITIONS AND USES THEREOFDecember 2022November 2025Allow3510YesNo
17991154COMPOSITIONS AND METHODS FOR IMMUNE-MEDIATED CANCER THERAPYNovember 2022March 2025Allow2701YesNo
17988916DIROFILARIA VOLATILE ORGANIC COMPOUND SIGNATURES AND USES THEREOFNovember 2022April 2025Abandon2901NoNo
17998823TREATMENT OF ADJUSTMENT DISORDERSNovember 2022December 2025Abandon3701NoNo
18052814SELENOGALACTOSIDE COMPOUNDS FOR THE PREVENTION AND TREATMENT OF DISEASES ASSOCIATED WITH GALECTIN AND THE USE THEREOFNovember 2022March 2025Abandon2801NoNo
17997438PURINE DERIVATIVES AS SIK-3 INHIBITORSOctober 2022June 2025Allow3100YesNo
18046064COMPOUNDS AND METHODS FOR TREATING OXALATE-RELATED DISEASESOctober 2022September 2024Allow2301YesNo
17934107SYK KINASE INHIBITORS AS TREATMENT FOR MALARIASeptember 2022May 2025Abandon3221YesNo
17945427TOPICAL MINOCYCLINE OINTMENT FOR SUPPRESSION OF ALLERGIC SKIN RESPONSESSeptember 2022October 2024Abandon2511NoNo
17822934PRECURSOR COMPOUNDS FOR MOLECULAR COATINGSAugust 2022September 2024Allow2500YesNo
17817753USE OF CANNABINOIDS IN THE TREATMENT OF EPILEPSYAugust 2022October 2024Abandon2610NoNo
17877163PYRIMIDINE COMPOUNDS AND USE THEREOFJuly 2022November 2023Allow1510YesNo
17871584METHODS OF STRATIFYING PATIENTS FOR TREATMENT WITH RETINOIC ACID RECEPTOR-ALPHA AGONISTSJuly 2022May 2025Abandon3410NoNo
17869993PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR BEHAVIORAL AND PSYCHOLOGICAL SYMPTOMS ASSOCIATED WITH NEURODEGENERATIVE DISEASE OR IMPULSIVE SYMPTOMS ASSOCIATED WITH MENTAL DISEASE CONTAINING BREXPIPRAZOLE OR SALT THEREOFJuly 2022October 2024Abandon2701NoNo
17788516PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROMEJune 2022December 2025Allow4201YesNo
177859702-[2-({12,12-DIMETHYL-4-OXO-6-PHENYL-3,11-DIOXATRICYCLO[8.4.0.0,2,7]TETRADECA-1,5,7,9-TETRAEN-8-YL}OXY)ACETAMIDO]BENZAMIDE AND DERIVATIVES AS INHIBITOR OF CLOCK:BMAL1 INTERACTION FOR THE TREATMENT OF CIRCADIAN RHYTHM DISEASES AND DISORDERSJune 2022October 2025Allow4001YesNo
17838308USE OF ANAMORELIN TO TREAT CANCER-RELATED FATIGUEJune 2022February 2025Abandon3301NoNo
17778124PEPTIDES, COMPOUNDS, COMPOSITIONS AND METHODS FOR INHIBITING SOX9May 2022March 2026Allow4601YesNo
17746250NUTRITIONAL PRODUCTMay 2022December 2024Allow3121YesNo
17734177COMPOUND-CONTAINING COMPOSITIONMay 2022March 2026Abandon4640NoNo
17730470USE OF A DPP-4 INHIBITOR IN SIRS AND/OR SEPSISApril 2022January 2025Allow3321YesNo
17769966INTRANASAL PHARMACEUTICAL COMPOSITIONS OF CGRP INHIBITORSApril 2022October 2025Abandon4201NoNo
17721835COMBINATIONS OF AGENTS TO TREAT HEMATOLOGICAL MALIGNANCIESApril 2022July 2025Abandon3921NoNo
17766391COMPOSITION CONTAINING CAROTENOIDS AND USE THEREOF FOR PROTECTING NEURONS AGAINST NEURODEGENERATIONApril 2022September 2025Allow4101YesNo
17700392PHARMACEUTICAL COMPOSITIONS FOR COMBINATION THERAPYMarch 2022July 2025Abandon4021YesYes
17700317PHARMACEUTICAL COMPOSITIONS FOR COMBINATION THERAPYMarch 2022February 2025Allow3530YesNo
17638264COMPOSITIONS AND METHODS FOR THE TREATMENT OR PREVENTION OF TRAUMATIC BRAIN INJURYFebruary 2022January 2026Allow4721YesNo
17634729Methods of Treating Psychological and Brain DisordersFebruary 2022November 2024Abandon3301NoNo
17631882HUMAN AMINOSTEROL ENT-03 COMPOUNDS, RELATED COMPOSITIONS COMPRISING THE SAME, AND METHODS OF USING THE SAMEJanuary 2022July 2025Allow4201YesNo
17630763ARYL HYDROCARBON RECEPTOR ACTIVATORSJanuary 2022July 2025Allow4211YesNo
17586206METHODS FOR TREATING CORONAVIRUS INFECTIONJanuary 2022May 2025Abandon3930YesNo
17585415USE OF THE PHYTOCANNABINOID CANNABIDIOL (CBD) IN COMBINATION WITH A STANDARD ANTI-EPILEPTIC DRUG (SAED) IN THE TREATMENT OF EPILEPSYJanuary 2022March 2025Allow3821NoNo
17625604METHODS AND COMPOSITIONS FOR UNSILENCING IMPRINTED GENESJanuary 2022March 2025Allow3801YesNo
17625429COMBINATION THERAPY OF GPR119 AGONISTS AND DPP-4 INHIBITORSJanuary 2022February 2026Allow4921YesNo
17569887ORALLY INHALED AND NASAL BENZODIAZEPINESJanuary 2022May 2025Abandon4040NoNo
17617973PROCESSES AND COMPOUNDS FOR THE DECARBOXYLATIVE AMINATION OF REDOX-ACTIVE ESTERS WITH DIAZIRINESDecember 2021November 2025Allow4721NoNo
17546843INHIBITORS OF EZH2 AND METHODS OF USE THEREOFDecember 2021April 2025Abandon4030YesNo
17534795ANTI-VIRAL ACTIVITY OF VPS34 INHIBITORSNovember 2021May 2025Allow4140NoNo
17528444Antimicrobial CompositionNovember 2021February 2025Abandon3930YesNo
17604619METHODS FOR TREATING ANXIETY DISORDERS, HEADACHE DISORDERS, AND EATING DISORDERS WITH PSILOCYBINOctober 2021September 2024Allow3501YesNo
17602584HMOX1 INDUCERSOctober 2021March 2026Abandon5321YesNo
17488433PHARMACEUTICAL COMPOSITIONS FOR MODULATING A KINASE CASCADE AND METHODS OF USE THEREOFSeptember 2021September 2025Abandon4701NoNo
17445463TREATMENT OF MIGRAINEAugust 2021February 2025Abandon4221YesYes
17330122MODULATING EXPRESSION LEVEL OF A GENE ENCODING A CYTOCHROME P450 PROTEIN BY TREATING A HUMAN SUBJECT WITH A NITROXIDEMay 2021May 2025Abandon4862YesNo
17295351INHIBITORS OF GLI1 AS THERAPEUTIC AGENTSMay 2021September 2024Allow4001YesNo
17293124HETEROCYCLIC SPIRO-COMPOUNDS AS AM2 RECEPTOR INHIBITORSMay 2021October 2024Abandon4201NoNo
17238909TREATING PATHOLOGICAL CONDITIONS BY DIRECT AND INDIRECT TARGETING OF SIRPA-CD47 INTERACTIONApril 2021February 2025Abandon4621YesNo
17131911INHIBITORS OF SHORT-CHAIN DEHYDROGENASE ACTIVITY FOR TREATING FIBROSISDecember 2020March 2024Allow3930NoNo
17253378COMPOSITIONS FOR TREATING AND/OR PREVENTING PROTEIN-AGGREGATION DISEASESDecember 2020September 2025Abandon5741YesYes
17075167COMPOSITIONS COMPRISING MACROCYCLE DERIVATIVES INCORPORATING BRIDGED MACROCYCLES AND METHODS OF PRODUCING AND USING SAMEOctober 2020August 2024Allow4521YesNo
17034578COMBINATION THERAPY OF TETRACYCLIC QUINOLONE ANALOGS FOR TREATING CANCERSeptember 2020March 2026Allow6041YesNo
16970384CANCER TREATMENT USING COMBINATION OF NEUTROPHIL MODULATOR WITH MODULATOR OF IMMUNE CHECKPOINTAugust 2020December 2024Abandon5221NoNo
16926552NOVEL METHODSJuly 2020March 2026Allow6041NoYes

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner CHONG, YONG SOO.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
18
Examiner Affirmed
6
(33.3%)
Examiner Reversed
12
(66.7%)
Reversal Percentile
85.4%
Higher than average

What This Means

With a 66.7% reversal rate, the PTAB has reversed the examiner's rejections more often than affirming them. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.

Strategic Value of Filing an Appeal

Total Appeal Filings
53
Allowed After Appeal Filing
23
(43.4%)
Not Allowed After Appeal Filing
30
(56.6%)
Filing Benefit Percentile
72.0%
Higher than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 43.4% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

Strategic Recommendations

Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner CHONG, YONG SOO - Prosecution Strategy Guide

Executive Summary

Examiner CHONG, YONG SOO works in Art Unit 1623 and has examined 165 patent applications in our dataset. With an allowance rate of 92.7%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 40 months.

Allowance Patterns

Examiner CHONG, YONG SOO's allowance rate of 92.7% places them in the 79% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by CHONG, YONG SOO receive 2.20 office actions before reaching final disposition. This places the examiner in the 60% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by CHONG, YONG SOO is 40 months. This places the examiner in the 22% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.

Interview Effectiveness

Conducting an examiner interview provides a +4.1% benefit to allowance rate for applications examined by CHONG, YONG SOO. This interview benefit is in the 28% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 22.4% of applications are subsequently allowed. This success rate is in the 28% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 50.0% of cases where such amendments are filed. This entry rate is in the 74% percentile among all examiners. Strategic Recommendation: This examiner shows above-average receptiveness to after-final amendments. If your amendments clearly overcome the rejections and do not raise new issues, consider filing after-final amendments before resorting to an RCE.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 113.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 80% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 69.5% of appeals filed. This is in the 56% percentile among all examiners. Of these withdrawals, 51.2% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.

Petition Practice

When applicants file petitions regarding this examiner's actions, 41.5% are granted (fully or in part). This grant rate is in the 33% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 7.3% of allowed cases (in the 90% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 2.6% of allowed cases (in the 72% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Request pre-appeal conferences: PACs are highly effective with this examiner. Before filing a full appeal brief, request a PAC to potentially resolve issues without full PTAB review.
  • Plan for extended prosecution: Applications take longer than average with this examiner. Factor this into your continuation strategy and client communications.
  • Examiner cooperation: This examiner frequently makes examiner's amendments to place applications in condition for allowance. If you are close to allowance, the examiner may help finalize the claims.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.