USPTO Examiner TRIEU THERESA - Art Unit 3746

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18900581COMPRESSOR AND REFRIGERATION DEVICESeptember 2024February 2025Allow500YesNo
18895487FUEL SUPPLY SYSTEM AND FUEL SUPPLY METHOD FOR AIRCRAFT GAS TURBINE ENGINESeptember 2024May 2025Allow800NoNo
18814186COMPRESSOR AND AIR CONDITIONERAugust 2024March 2025Allow710NoNo
18834139SCROLL COMPRESSORJuly 2024April 2025Allow900NoNo
18749956FLUID CIRCULATING APPARATUSJune 2024April 2025Allow1010NoNo
18649863POSITIVE DISPLACEMENT PUMP WITH PRESSURE RELIEFApril 2024April 2025Abandon1210NoNo
18642412ENERGY TRANSFER MACHINE FOR CORROSIVE FLUIDSApril 2024November 2024Allow710NoNo
18619147COOLING PUMP ASSEMBLYMarch 2024March 2025Allow1200NoNo
18691383SCROLL COMPRESSORMarch 2024December 2024Allow900NoNo
18587571Slide Valve for a Twin-Screw CompressorFebruary 2024May 2025Allow1511YesNo
18685353Oil PumpFebruary 2024December 2024Allow1010NoNo
18582521Bidirectional Rotary Hydraulic Motor and PumpFebruary 2024November 2024Allow911YesNo
18427549RUBBER COMPOUND WITH FIBER REINFORCEMENTJanuary 2024January 2025Allow1210NoNo
18291541ROTARY COMPRESSOR DRIVE LINEJanuary 2024May 2025Allow1620NoNo
18390414METHOD AND APPARATUS FOR AN END SEAL FOR INCREASING EFFICIENCY OF A SUBMERSIBLE MULTISTAGE LABYRINTH-SCREW PUMPDecember 2023September 2024Allow910YesNo
18569804INTERNAL GEAR PUMP AND INTERNAL GEAR MOTORDecember 2023December 2024Allow1210YesNo
18524682DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICATED ROTORSNovember 2023April 2025Allow1611YesNo
18561825LOW-PRESSURE CHAMBER ROTARY COMPRESSOR AND AIR CONDITIONERNovember 2023September 2024Allow1010NoNo
18501260ROTOR PAIR FOR A COMPRESSION BLOCK OF A SCREW MACHINENovember 2023March 2025Allow1610NoNo
18496833AXIALLY FLEXIBLE COMPRESSOROctober 2023January 2025Allow1520YesNo
18557782STATOR FOR A VACUUM PUMPOctober 2023June 2025Allow1910NoNo
18490952LUBRICATION SYSTEM FOR COMPRESSORSOctober 2023October 2024Allow1230YesNo
18490015GEAR PUMPOctober 2023July 2024Allow910YesNo
18378203SCROLL COMPRESSOROctober 2023October 2024Allow1210NoNo
18554387SCROLL COMPRESSOROctober 2023August 2024Allow1010NoNo
18474768MUD MOTOR ROTOR WITH CORE AND SHELLSeptember 2023September 2024Allow1120YesNo
18282551ELECTRONIC OIL PUMPSeptember 2023December 2024Allow1510NoNo
18468517Scroll Compressor And Oldham Ring And Mating Component For Scroll CompressorSeptember 2023March 2025Abandon1820YesNo
18282011ROTARY COMPRESSORSeptember 2023August 2024Allow1110NoNo
18550146Assemblies for a Hydraulic Gear Pump with Force Balance and Internal Cooling FeaturesSeptember 2023November 2024Allow1410YesNo
18366283SCREW PUMP AND INTEGRATED COOLING MODULE INCLUDING THE SAMEAugust 2023June 2024Allow1010NoNo
18273848Screw CompressorJuly 2023March 2025Allow2000NoNo
18262259Screw PumpJuly 2023August 2024Allow1310YesNo
18272454COMPRESSORJuly 2023April 2025Allow2130YesNo
18221651SEAL ASSEMBLY FOR A ROTARY ENGINE HOUSINGJuly 2023November 2024Allow1600NoNo
18350500POSITIVE DISPLACEMENT FLUID MOTOR AND ASSOCIATED METHODJuly 2023March 2025Abandon2011NoNo
18271498SCROLL COMPRESSORJuly 2023June 2024Abandon1210NoNo
18260531A ROTARY POSITIVE DISPLACEMENT PUMPJuly 2023July 2024Allow1210YesNo
18347832STEPPED HOLLOW WHEELJuly 2023November 2024Abandon1620NoNo
18260346ROTARY VANE VACUUM PUMP WITH GAS BALLAST ASSEMBLYJuly 2023July 2024Abandon1210NoNo
18269428Rotor Assembly, Compressor and Air ConditionerJune 2023March 2025Allow2120NoNo
18259195MOTOR VEHICLE OIL PUMPJune 2023December 2024Allow1810NoNo
18268748Rotor Assembly, Compressor and Air ConditionerJune 2023July 2024Allow1310NoNo
18210023AIR COMPRESSORJune 2023February 2025Allow2020NoNo
18335126PARTICLE ADJUSTING DRILLING ASSEMBLY AND METHODJune 2023March 2025Allow2121YesNo
18207993ROTARY FLUID TRANSFER PUMP APPARATUS, KIT AND SYSTEMJune 2023November 2024Allow1711YesNo
18039932ROTOR UNIT AND ECCENTRIC SCREW PUMPJune 2023April 2024Allow1110NoNo
18204262VANE PUMP ROTORSMay 2023March 2025Allow2210YesNo
18200758VANE MOTORMay 2023May 2024Abandon1210NoNo
18196028ROTARY COMPRESSORMay 2023May 2024Allow1311NoNo
18315004SCROLL COMPRESSOR WITH CIRCULAR SURFACE TERMINATIONSMay 2023September 2024Allow1710NoNo
18252097ROTOR UNIT ASSEMBLYMay 2023April 2024Allow1110YesNo
18143773FLEXIBLE SPINNING SCROLL COUPLING DEVICEMay 2023June 2024Allow1310YesNo
18310201Low Coefficient of Expansion Rotors for Vacuum BoostersMay 2023July 2024Allow1520NoNo
18304256HYPOTROCHOID POSITIVE-DISPLACEMENT MACHINEApril 2023August 2024Allow1630NoNo
18032494Screw Compressor and Screw RotorApril 2023April 2024Allow1210YesNo
18249277A COUNTERWEIGHT FOR A SCROLL COMPRESSORApril 2023February 2025Allow2230YesNo
18128526ELECTRONIC POSITIVE DISPLACEMENT FLUID PUMP WITH MOTOR COOLING AND AIR PURGINGMarch 2023November 2024Allow2011YesNo
18123945Wankel pump cycle residual boost systemMarch 2023April 2025Abandon2510NoNo
18121630LIQUID-COOLED ROTARY COMPRESSOR AND COOLANT SUPPLY METHOD THEREFORMarch 2023June 2024Allow1511NoNo
18117787CO-ROTATING SCROLL COMPRESSOR WITH OLDHAM COUPLINGSMarch 2023January 2024Allow1011NoNo
18110054ROTARY FLUID DEVICEFebruary 2023December 2023Abandon1010NoNo
18040993METERING DISTRIBUTION ASSEMBLY AND COATING SYSTEM COMPRISING THE SAMEFebruary 2023May 2025Allow2711YesNo
18094427SEALING ASSEMBLY FOR A PROGRESSIVE CAVITY PUMPJanuary 2023February 2024Allow1300NoNo
18149973SCROLL COMPRESSOR HAVING OIL SUPPLY GROOVE IN COMMUNICATION WITH OIL SUPPLY HOLE DEFINED FROM OIL PASSAGE TO ROTATING SHAFT SURFACEJanuary 2023June 2024Allow1730NoNo
18147506FIBER-REINFORCED RUBBER COMPOUND USEFUL IN PDM STATORSDecember 2022September 2023Allow810NoNo
18069687SUPERCHARGER ROTORS FOR INCREASED ENGINE POWER OUTPUTDecember 2022March 2025Allow2721YesNo
18074817Bidirectional Rotary Hydraulic Motor and PumpDecember 2022December 2023Allow1211NoNo
18071801ECCENTRIC SCREW PUMP WITH WORKING ENGAGEMENT AND IDLE ENGAGEMENT AND METHOD FOR CONTROLLING THE ECCENTRIC SCREW PUMPNovember 2022July 2024Allow1911YesNo
18055164ROTARY MACHINE WITH HUB DRIVEN TRANSMISSION ARTICULATING A FOUR BAR LINKAGENovember 2022May 2024Abandon1810NoNo
17985372SCROLL COMPRESSOR AND HOME APPLIANCE INCLUDING THE SAMENovember 2022March 2024Allow1610YesNo
17983669PRESSURE POCKETS ON THE HOLLOW WHEELNovember 2022June 2024Allow1930NoNo
17980798Compressor Modulation System With Multi-Way ValveNovember 2022September 2023Allow1010NoNo
17976498ROTARY ENGINE ROTOR AND METHODOctober 2022August 2024Allow2231NoNo
17974116POSITIVE DISPLACEMENT PUMP WITH PRESSURE RELIEFOctober 2022January 2024Allow1520YesNo
17972767ROTARY COMPRESSOROctober 2022July 2024Allow2131NoNo
17972228MULTISTAGE COMPRESSOR SYSTEM WITH INTERCOOLEROctober 2022July 2024Allow2110YesNo
17920258COMPRESSOROctober 2022August 2024Allow2220YesNo
17961672ROTARY COMPRESSOROctober 2022August 2023Allow1010NoNo
17957449ROTARY PUMP COMPRISING AN ADJUSTING DEVICESeptember 2022September 2023Allow1220NoNo
17914904A ROTARY POSITIVE DISPLACEMENT PUMPSeptember 2022January 2024Allow1510NoNo
17952669FUEL PUMP WITH DETERMINANT TRANSLATING CAM ARRANGEMENTSeptember 2022May 2024Allow1920NoNo
17941743SCROLL COMPRESSOR WITH BYPASS PORTIONSSeptember 2022April 2023Allow710YesNo
17899838SCROLL ASSEMBLY AND SCROLL COMPRESSORAugust 2022June 2023Allow1000NoNo
17798832Liquid Supply Type Screw CompressorAugust 2022April 2024Allow2010NoNo
17818229TORQUE TRANSFER GEAR PUMPAugust 2022April 2024Allow2120NoNo
17759955COMPRESSOR WITH INJECTION MECHANISMAugust 2022March 2024Allow1910YesNo
17871399WORKING MEMBERS OF A ROTARY HYDRAULIC OR PNEUMATIC MACHINEJuly 2022September 2023Allow1410YesNo
17869323Self-Positioning Volume Slide Valve for Screw CompressorJuly 2022April 2024Allow2120YesNo
17759013DRY VACUUM PUMPJuly 2022March 2024Abandon2010NoNo
17792899ROTARY COMPRESSORJuly 2022May 2024Allow2211NoNo
17864599ROTARY COMPRESSORJuly 2022April 2024Allow2130YesNo
17812053Fluid pump and temperature management system comprising the fluid pump, and motor vehicle comprising the fluid pump and/or the temperature management systemJuly 2022October 2023Allow1510YesNo
17791990SCREW PUMP WITH IMPROVED SEALING AND BEARING ASSEMBLYJuly 2022October 2023Allow1510NoNo
17791382SCROLL COMPRESSORJuly 2022August 2023Allow1300NoNo
17791053DEVICE FOR RECIRCULATING AN AT LEAST PARTIALLY GASEOUS COMPOSITION CONTAINING HYDROGEN AND FUEL CELL SYSTEMJuly 2022January 2024Allow1800NoNo
17854908Compressor with Oil PumpJune 2022May 2024Allow2310NoNo
17758192REVERSIBLE GEROTOR PUMP SYSTEMJune 2022August 2023Allow1410NoNo
17848358Sealing And Compliance In A Scroll CompressorJune 2022March 2023Allow920YesNo
17848344Fitting Of An Electrical Terminal For A Scroll CompressorJune 2022April 2024Allow2220NoNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
1
Examiner Affirmed
0
(0.0%)
Examiner Reversed
1
(100.0%)
Reversal Percentile
99.0%
Higher than average

What This Means

With a 100.0% 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
8
Allowed After Appeal Filing
5
(62.5%)
Not Allowed After Appeal Filing
3
(37.5%)
Filing Benefit Percentile
90.0%
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, 62.5% 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 TRIEU, THERESA - Prosecution Strategy Guide

Executive Summary

Examiner TRIEU, THERESA works in Art Unit 3746 and has examined 826 patent applications in our dataset. With an allowance rate of 91.6%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 24 months.

Allowance Patterns

Examiner TRIEU, THERESA's allowance rate of 91.6% places them in the 76% 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 TRIEU, THERESA receive 1.30 office actions before reaching final disposition. This places the examiner in the 25% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by TRIEU, THERESA is 24 months. This places the examiner in the 74% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +5.9% benefit to allowance rate for applications examined by TRIEU, THERESA. This interview benefit is in the 32% 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, 39.6% of applications are subsequently allowed. This success rate is in the 89% percentile among all examiners. Strategic Insight: RCEs are highly effective with this examiner compared to others. If you receive a final rejection, filing an RCE with substantive amendments or arguments has a strong likelihood of success.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 65.1% of cases where such amendments are filed. This entry rate is in the 86% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 100.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 75% 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 88.9% of appeals filed. This is in the 80% percentile among all examiners. Of these withdrawals, 62.5% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner frequently reconsiders rejections during the appeal process compared to other examiners. Per MPEP § 1207.01, all appeals must go through a mandatory appeal conference. Filing a Notice of Appeal may prompt favorable reconsideration even before you file an Appeal Brief.

Petition Practice

When applicants file petitions regarding this examiner's actions, 39.0% are granted (fully or in part). This grant rate is in the 37% 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 6.2% of allowed cases (in the 91% 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 38.0% of allowed cases (in the 96% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.

Prosecution Strategy Recommendations

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

  • Consider after-final amendments: This examiner frequently enters after-final amendments. If you can clearly overcome rejections with claim amendments, file an after-final amendment before resorting to an RCE.
  • RCEs are effective: This examiner has a high allowance rate after RCE compared to others. If you receive a final rejection and have substantive amendments or arguments, an RCE is likely to be successful.
  • 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.
  • Appeal filing as negotiation tool: This examiner frequently reconsiders rejections during the appeal process. Filing a Notice of Appeal may prompt favorable reconsideration during the mandatory appeal conference.
  • 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.