USPTO Examiner LI KEVIN - Art Unit 1784

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18421516METHODS OF WELDING HIGH MANGANESE STEEL WITH STEP-OUT WELD ZONE EROSION-CORROSION RESISTANCEJanuary 2024January 2025Allow1210NoNo
18312678POWDER METAL PARTS WITH IMPROVED MACHINABILITYMay 2023December 2024Allow1910YesNo
18033361CUTTING TOOLApril 2023August 2024Allow1621YesNo
18163890UNDERBODY PROTECTION PANEL AND MOTOR VEHICLE HAVING AN UNDERBODY PROTECTION PANELFebruary 2023October 2024Allow2111NoNo
18153099SILVER ELECTROPLATING COMPOSITIONS AND METHODS FOR ELECTROPLATING SILVER WITH LOW COEFFICIENTS OF FRICTIONJanuary 2023February 2025Abandon2610NoNo
18003398COPPER ALLOY, COPPER ALLOY PLASTIC WORKING MATERIAL, COMPONENT FOR ELECTRONIC/ELECTRICAL DEVICE, TERMINAL, BUS BAR, LEAD FRAME, AND HEAT DISSIPATION SUBSTRATEDecember 2022September 2024Allow2111YesNo
18074644ALUMINUM CONTAINERDecember 2022December 2023Allow1211YesNo
17906445HEATABLE LAMINATED SIDE GLAZINGSeptember 2022October 2024Allow2511NoNo
17911075GLASS SHEET COATED WITH A STACK OF THIN LAYERS AND AN ENAMEL LAYERSeptember 2022November 2024Allow2611NoNo
17801020GRAIN-ORIENTED ELECTRICAL STEEL SHEET WITH INSULATING FILM AND METHOD FOR MANUFACTURING THE SAMEAugust 2022November 2024Allow2711YesNo
17885233CUTTING TOOL WITH A TiAlN COATING HAVING RAKE AND RELIEF SURFACES WITH DIFFERENT RESIDUAL STRESSESAugust 2022May 2024Allow2111YesNo
17815104METHOD FOR MANUFACTURING COMPOSITE MATERIAL FOR THERMAL SHIELDS, AND COMPOSITE MATERIAL FOR THERMAL SHIELDS MANUFACTURED THEREBYJuly 2022June 2024Allow2310YesNo
17811487ARTIFICIAL TURF SYSTEM AND SUPPORT LAYERJuly 2022February 2024Allow1950NoNo
17787399COATED CUTTING TOOLJune 2022August 2024Allow2620YesNo
17784475Assemblies of Functionalized Textile Materials and Methods of Use ThereofJune 2022November 2024Allow3011NoNo
17773865SILICON-OXIDE-COATED SOFT MAGNETIC POWDER, AND METHOD FOR MANUFACTURING SAMEMay 2022June 2024Allow2621YesNo
17771125COPPER/CERAMIC ASSEMBLY AND INSULATED CIRCUIT BOARDApril 2022February 2025Abandon3421NoNo
17418888CERAMIC-COPPER COMPOSITE, CERAMIC CIRCUIT BOARD, POWER MODULE, AND METHOD OF PRODUCING CERAMIC-COPPER COMPOSITEApril 2022July 2024Allow3711YesNo
17687726COATED CUTTING TOOLMarch 2022April 2024Allow2510YesNo
17675227TRANSVERSELY EXTENSIBLE CONTINUOUS ELASTIC LAMINATE, AND A METHOD FOR PRODUCING THE SAMEFebruary 2022October 2023Allow2011YesNo
17675306TRANSVERSELY EXTENSIBLE CONTINUOUS ELASTIC LAMINATE, AND A METHOD FOR PRODUCING THE SAMEFebruary 2022October 2023Allow2011YesNo
17586106GLASS CARRIER HAVING PROTECTION STRUCTURE AND MANUFACTURING METHOD THEREOFJanuary 2022December 2024Allow3431YesNo
17533811WINDOW AND METHOD FOR MANUFACTURING THE SAMENovember 2021November 2023Allow2411NoNo
17595413CORROSION-RESISTANT MEMBERNovember 2021November 2024Abandon3620NoNo
17527171FIBER WITH METAL IONS EXCITED BY LUMINOUS ENERGY AND MANUFACTURING METHOD THEREOFNovember 2021March 2024Abandon2821NoNo
17507417Structure for Producing Diamond and Method for Manufacturing SameOctober 2021November 2024Allow3721YesNo
17493900METHOD OF MAKING AN ELECTRICAL STEEL SHEET PROVIDED WITH INSULATING COATINGOctober 2021December 2024Allow3910YesNo
17405490TUNNEL MAGNETORESISTANCE (TMR) ELEMENT HAVING COBALT IRON AND TANTALUM LAYERSAugust 2021March 2024Abandon3110NoNo
17401944ALUMINUM ALLOY THICK PLATEAugust 2021September 2022Allow1410YesNo
17428720AQUEOUS COMPOSITION FOR COATING GRAIN-ORIENTED STEELAugust 2021November 2024Allow4011NoNo
17375755CARBON-FREE LAMINATED HAFNIUM OXIDE/ZIRCONIUM OXIDE FILMS FOR FERROELECTRIC MEMORIESJuly 2021November 2024Abandon4041NoNo
17374926CARBON FOAM, SYSTEMS AND METHODS FOR FORMING THE SAMEJuly 2021November 2023Abandon2811YesNo
17421201DUST COREJuly 2021May 2024Allow3410YesNo
17421215GRAIN-ORIENTED ELECTRICAL STEEL SHEET, ANNEALING SEPARATOR, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEETJuly 2021January 2023Allow1811YesNo
17419972THREE-DIMENSIONAL COLD FORMED CURVED COMPOSITESJune 2021June 2024Abandon3510NoNo
17357230MODULE AND METHOD OF MANUFACTURING THE SAMEJune 2021September 2023Allow2711YesNo
17349912METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEETJune 2021November 2022Allow1710NoNo
17414218A LOW-E COATED ARCHITECTURAL GLASS HAVING HIGH SELECTIVITYJune 2021May 2024Allow3510YesNo
17312626SURFACE-TREATED STEEL SHEETJune 2021August 2022Allow1520NoNo
17298024COATED TOOL AND CUTTING TOOL INCLUDING SAMEMay 2021October 2023Allow2910YesNo
17330514SLURRY PROCESSING FOR DEPOSITION OF RARE EARTH HAFNIUM TANTALATE BASED BARRIER COATINGSMay 2021August 2023Allow2711NoNo
17272201NITRIDE SEMICONDUCTOR SUBSTRATE, METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR SUBSTRATE, AND LAMINATED STRUCTUREMay 2021January 2024Allow3421YesNo
17329025DEVICE AND METHOD OF APPLYING A SEALANT AROUND A STRUCTURAL ADHESIVE TO PREVENT CORROSIONMay 2021March 2024Abandon3421NoNo
17294519ADHESIVELY-LAMINATED CORE FOR STATOR AND ELECTRIC MOTORMay 2021July 2024Allow3811NoNo
17291057CEMENTED CARBIDE FOR HIGH DEMAND APPLICATIONSMay 2021February 2023Allow2121YesNo
17244247COMPOSITE STRUCTURE AND SEMICONDUCTOR MANUFACTURING APPARATUS INCLUDING COMPOSITE STRUCTUREApril 2021August 2023Allow2810NoNo
17244299COMPOSITE STRUCTURE AND SEMICONDUCTOR MANUFACTURING APPARATUS INCLUDING COMPOSITE STRUCTUREApril 2021April 2024Allow3510NoNo
17244308SINTERED BEARING AND METHOD OF MANUFACTURING SAMEApril 2021July 2024Allow3930YesNo
17302014HIGH TEMPERATURE INTERFACES FOR CERAMIC COMPOSITESApril 2021August 2023Allow2811YesNo
17212695Actuation Device, In Particular For a RelayMarch 2021October 2023Allow3010NoNo
17211304FLUIDIZING PARTICLE AND MAGNETIC COREMarch 2021August 2023Allow2910NoNo
17205361NITRIDE SEMICONDUCTOR ELEMENTMarch 2021August 2023Abandon2910NoNo
17197266PROCESS AND PRINTED ARTICLEMarch 2021May 2024Allow3831YesNo
17273733COATED TOOL AND CUTTING TOOLMarch 2021April 2024Allow3710NoNo
17269872ALUMINUM ALLOY MATERIAL, AND BRAIDED SHIELD WIRE, ELECTROCONDUCTIVE MEMBER, MEMBER FOR CELL, FASTENING COMPONENT, COMPONENT FOR SPRING, COMPONENT FOR STRUCTURE, AND CABTIRE CABLE USING SAMEFebruary 2021August 2023Abandon3021NoNo
17268965MICRO AND NANO-SIZED ANISOTROPIC PARTICLE FABRICATION TECHNIQUEFebruary 2021May 2023Abandon2721NoNo
17172045COMPOSITION OF HEAT-RESISTING STAINLESS STEEL USED FOR COOKING UTENSIL FOR HEATING FOODFebruary 2021January 2023Abandon2310NoNo
17264129INSULATING COATING TREATMENT LIQUID, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATING COATING AND METHOD FOR PRODUCING THE SAMEJanuary 2021February 2024Allow3611YesNo
17264004ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING ELECTRONIC COMPONENTJanuary 2021March 2022Allow1420YesNo
17254483FLEXIBLE HARDCOAT DISPOSED BETWEEN ORGANIC BASE MEMBER AND SILICEOUS LAYER AND CLEANABLE ARTICLESDecember 2020February 2025Abandon5031YesNo
17117276ALLOY FOR OVERLAY WELDING AND REACTION TUBEDecember 2020January 2023Allow2610NoNo
17103485RAZOR BLADE COATINGNovember 2020October 2024Abandon4660YesNo
17101332EXPANDING METAL WITH LOOPS IN DIFFERENT SHAPESNovember 2020January 2023Allow2510YesNo
17089853MASTER ALLOY METAL MATRIX NANOCOMPOSITES, AND METHODS FOR PRODUCING THE SAMENovember 2020May 2022Allow1900NoNo
17086753COMPOUND SEMICONDUCTOR, METHOD FOR MANUFACTURING SAME, AND NITRIDE SEMICONDUCTORNovember 2020May 2022Allow1901NoNo
17083391MARTENSITIC STAINLESS STEELOctober 2020September 2022Allow2310YesNo
17068473EXPANDED METAL FOR AUTOMOTIVE INTERIOR PARTSOctober 2020August 2023Allow3411YesNo
16980140COPPER-CERAMIC SUBSTRATESeptember 2020December 2023Abandon3920NoNo
17017112PROFILESSeptember 2020March 2023Allow3011YesNo
16975334NON-ORIENTED ELECTRICAL STEEL SHEETAugust 2020April 2022Allow1910NoNo
16990364LAMINATE AND METHOD OF PRODUCING THE SAME, AND GAS BARRIER FILM AND METHOD OF PRODUCING THE SAMEAugust 2020September 2022Allow2510NoNo
16965652BOLT AND FASTENED STRUCTUREJuly 2020March 2023Allow3220NoNo
16965668DECORATION MEMBERJuly 2020February 2024Allow4210NoNo
16965547DECORATION MEMBERJuly 2020September 2022Allow2610NoNo
16965299MIXED POWDER FOR POWDER METALLURGYJuly 2020March 2023Allow3221NoNo
16964645R-FE-B-BASED SINTERED MAGNET WITH LOW B CONTENT AND PREPARATION METHOD THEREFORJuly 2020January 2024Allow4211NoNo
16934691POWDER METAL PARTS WITH IMPROVED MACHINABILITYJuly 2020February 2023Allow3011YesNo
16934722EBC LAYER CONTAINING BORONJuly 2020September 2023Allow3821YesNo
16963602SILICON OXIDE-COATED SOFT MAGNETIC POWDER AND METHOD FOR PRODUCING SAMEJuly 2020January 2023Abandon3021NoNo
16933683SYSTEMS AND METHODS FOR WIRE DEPOSITED ADDITIVE MANUFACTURING USING TITANIUMJuly 2020July 2023Allow3630NoNo
16917914METHOD FOR MANUFACTURING COPPER FOIL FOR HIGH FREQUENCY CIRCUITJuly 2020January 2023Abandon3110NoNo
16912172METHOD OF MANUFACTURING MULTIPLE-COLOR PLATING MEMBER AND MULTIPLE-COLOR PLATING MEMBER MANUFACTURED USING THE SAMEJune 2020April 2023Abandon3431NoNo
16912169TRANSPARENT SUBSTRATE WITH LAMINATED FILMJune 2020February 2023Allow3221NoNo
16955741MECHANICAL COMPONENT AND METHOD FOR MANUFACTURING MECHANICAL COMPONENTJune 2020August 2024Allow5051YesNo
16893738CHROMIUM- AND PHOSPHATE-FREE COATING FOR ELECTRICALLY INSULATING AN ELECTRICAL STRIPJune 2020August 2023Allow3921NoNo
16881311CARBIDE INSERTMay 2020September 2023Abandon4020NoNo
16761323CEMENTED CARBIDE AND COMPOSITE CEMENTED CARBIDE ROLL FOR ROLLINGMay 2020November 2022Allow3130NoNo
16759204SURFACE-TREATED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAMEApril 2020December 2024Allow5631YesNo
16648663GRAIN-ORIENTED ELECTRICAL STEEL SHEETMarch 2020October 2021Allow1910NoNo
16803967BAMBOO-LIKE COPPER CRYSTAL PARTICLES HAVING A HIGHLY PREFERRED ORIENTATIONFebruary 2020February 2023Allow3520NoNo
16800759SURFACE-COATED CUTTING TOOLFebruary 2020March 2022Allow2510YesNo
16794634PLASMA SPRAY COATING DESIGN USING PHASE AND STRESS CONTROLFebruary 2020October 2022Allow3211YesNo
16787214SUPERABRASIVE COMPACTS, METHODS OF MAKING THE SAME, AND APPARATUSES USING THE SAMEFebruary 2020November 2023Abandon4521YesNo
16748971FUNCTIONALLY GRADED SANDPHOBIC BLENDED COMPOSITE COATINGSJanuary 2020January 2023Abandon3641NoNo
16738816METHOD OF HARDENING MANGANESE STEEL USING ULTRASONIC IMPACT TREATMENTJanuary 2020November 2023Abandon4631NoNo
16629353METHOD OF MANUFACTURING METAL MEMBER-WELDED STRUCTURE, AND METAL MEMBER-WELDED STRUCTUREJanuary 2020April 2024Abandon5141YesNo
16734308EMBEDDED CO-CURED COMPOSITE MATERIAL WITH LARGE-DAMPING AND ELECTROMAGNETIC WAVE ABSORBING PROPERTIES AND PREPARATION METHOD AND APPLICATION THEREOFJanuary 2020September 2022Allow3231NoNo
16727328INTEGRATED ARTIFICIAL PLANT WALL AND METHOD FOR PREPARING SAMEDecember 2019March 2022Abandon2621NoNo
16624362COATED CUTTING TOOLDecember 2019April 2022Allow2810NoNo
16484751ARTICLES CONSISTING OF METAL, HARD METAL, CERMET OR CERAMIC AND COATED WITH A HARD MATERIAL, AND METHOD FOR PRODUCING SUCH ARTICLESNovember 2019July 2022Allow3641YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner LI, KEVIN.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
4
Examiner Affirmed
2
(50.0%)
Examiner Reversed
2
(50.0%)
Reversal Percentile
71.1%
Higher than average

What This Means

With a 50.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
10
Allowed After Appeal Filing
8
(80.0%)
Not Allowed After Appeal Filing
2
(20.0%)
Filing Benefit Percentile
94.8%
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, 80.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

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 LI, KEVIN - Prosecution Strategy Guide

Executive Summary

Examiner LI, KEVIN works in Art Unit 1784 and has examined 221 patent applications in our dataset. With an allowance rate of 63.8%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 31 months.

Allowance Patterns

Examiner LI, KEVIN's allowance rate of 63.8% places them in the 24% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by LI, KEVIN receive 2.06 office actions before reaching final disposition. This places the examiner in the 54% 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 LI, KEVIN is 31 months. This places the examiner in the 54% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +33.9% benefit to allowance rate for applications examined by LI, KEVIN. This interview benefit is in the 82% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 30.3% of applications are subsequently allowed. This success rate is in the 60% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 15.6% of cases where such amendments are filed. This entry rate is in the 17% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 133.3% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 85% 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 71.4% of appeals filed. This is in the 58% percentile among all examiners. Of these withdrawals, 50.0% 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, 33.3% are granted (fully or in part). This grant rate is in the 20% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 7% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 8% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

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

  • Prepare for rigorous examination: With a below-average allowance rate, ensure your application has strong written description and enablement support. Consider filing a continuation if you need to add new matter.
  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.
  • Plan for RCE after final rejection: This examiner rarely enters after-final amendments. Budget for an RCE in your prosecution strategy if you receive a final rejection.
  • 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.

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.