USPTO Art Unit 1762 Prosecution Statistics

Art Unit Information

Art Unit: 1762
Group: 1760
Tech Center: 1700
Total Cases: 23,705
Last Active: July 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19273184POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLEJuly 2025January 2026Allow610NoNo
19250705METHOD FOR PROMOTING SOLUBILITY OF RG-I PECTIN BASED ON POLYSACCHARIDE INTERACTIONJune 2025August 2025Allow200NoNo
19243824Methods for Making Supported Chromium Catalysts with Increased Polymerization ActivityJune 2025November 2025Allow510NoNo
19243216SELF-DIAGNOSIS AND SELF-REPAIR INTELLIGENT COATING BASED ON MICROFLUIDIC TECHNOLOGY AND PREPARATION METHOD THEREOFJune 2025March 2026Allow910NoNo
19231353COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFJune 2025February 2026Allow810NoNo
19226333MODIFICATIONS OF SULFATED BENTONITES AND USES THEREOF IN METALLOCENE CATALYST SYSTEMS FOR OLEFIN POLYMERIZATIONJune 2025October 2025Allow510NoNo
19219335COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFMay 2025September 2025Allow410NoNo
19198251POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL, AND SECONDARY BATTERYMay 2025October 2025Allow510NoNo
19196838HIGH POROSITY FLUORIDED SILICA-COATED ALUMINA ACTIVATOR-SUPPORTS AND USES THEREOF IN METALLOCENE-BASED CATALYST SYSTEMS FOR OLEFIN POLYMERIZATIONMay 2025September 2025Allow410NoNo
19184588High Impact Strength Bismaleimide PlasticsApril 2025March 2026Abandon1011NoNo
19097950CONTINUOUS DYNAMIC AND EFFICIENT DEVOLATILIZATION METHOD FOR POLYMER/VOLATILE SYSTEM BASED ON HIGH MASS TRANSFER INTERFACESApril 2025July 2025Allow410NoNo
19090978COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFMarch 2025July 2025Allow410NoNo
19078154PROCESSING APPARATUSES AND METHODS OF USINGMarch 2025October 2025Allow820NoNo
19108863POLYCARBONATE COMPOSITIONMarch 2025January 2026Abandon1110NoNo
19061260Photocurable Materials for the Production of Dental Prostheses and DevicesFebruary 2025February 2026Allow1220NoYes
19057074Polyethylene Composition And Biaxially Stretched Film Comprising SameFebruary 2025August 2025Allow610NoNo
19051675Super Absorbent PolymerFebruary 2025September 2025Allow710YesNo
19101596CUTTING TOOLFebruary 2025September 2025Allow810YesNo
19099793DISPERSIBLE WAX PARTICLESJanuary 2025July 2025Allow601NoNo
19041418Super Absorbent PolymerJanuary 2025November 2025Allow1020YesNo
18997522CONTACT LENSES AND CONTACT LENS FORMULATIONS WITH REDUCED RIPPLINGJanuary 2025December 2025Abandon1110NoNo
19017101RECYCLABLE, BIODEGRADABLE, AND INDUSTRIALLY COMPOSTABLE FOAMS, AND METHODS OF MANUFACTURING THE SAMEJanuary 2025November 2025Allow1120NoNo
19014262SEALING GEL WITH DELAYED GELATION FOR WELL CEMENTATION, PREPARATION METHOD, AND APPLICATIONJanuary 2025May 2025Allow400YesNo
19013139CERAMIC SINTERED BODY AND PLASMA-GENERATING ELECTRODEJanuary 2025August 2025Allow700NoNo
19013872METHOD FOR PREPARING UNIFORMLY-CURED SOLID LOADING TIRES FROM HIGH-MODULUS GRAPHENE OXIDE/NATURAL RUBBER COMPOSITEJanuary 2025April 2025Allow400NoNo
18879576AQUEOUS INKJET INK AND PRINTED MATTERDecember 2024June 2025Allow600NoNo
19003274METHOD FOR PREPARING A CLAY-POLYMER COMPOSITEDecember 2024November 2025Allow1110NoNo
19000795HYPOALLERGENIC ASPARTIC RESIN COMPLEX AND PREPARATION PROCESS THEREOFDecember 2024April 2025Allow410NoNo
18991890SPRAYING LIQUID CAR COVER FILM COMPOSITION, SPRAYING CAR COVER FILM AND PREPARATION METHOD FOR SPRAYING CAR COVER FILMDecember 2024March 2025Allow300NoNo
18989902Conductive Material Dispersion, and Electrode and Lithium Secondary Battery Manufactured Using the SameDecember 2024January 2026Allow1310YesNo
18982402FLEXIBLE CONDUCTOR AND METHOD FOR MANUFACTURING SAMEDecember 2024November 2025Allow1110NoNo
18976423COMPOSITE MATERIAL, APPLICATIONS THEREOF, AND METHOD FOR PRODUCING COMPOSITE MATERIALDecember 2024March 2026Allow1511NoNo
18873218NEW POLYMER AND ITS PREPARATION METHODDecember 2024July 2025Allow710NoNo
18970382HIGH-VISCOSITY PTT POLYMERIZATION REACTOR AND METHOD FOR PREPARING DIRECT MELT-SPUN HIGH-VISCOSITY PTT/LOW-VISCOSITY PET TWO-COMPONENT ELASTIC FIBERDecember 2024July 2025Allow811NoNo
18968057Super Absorbent PolymerDecember 2024June 2025Allow610YesNo
18966066HIGH-TEMPERATURE RESISTANT, PEELABLE AND ANTI-CORROSION COATING, PREPARATION METHOD THEREFOR AND APPLICATION THEREOFDecember 2024March 2025Allow401NoNo
18870852SURFACE-TREATED COPPER FOIL, AND COPPER-CLAD LAMINATE AND PRINTED WIRING BOARD INCLUDING THE SURFACE-TREATED COPPER FOILDecember 2024December 2025Allow1220NoNo
18960442ETHYLENICALLY UNSATURATED COMPOUNDS, METHODS FOR THEIR PREPARATION, AND THE USE THEREOF IN COATING COMPOSITIONSNovember 2024May 2025Allow610NoNo
18869578MODIFIED STYRENIC RESINS THROUGH HYDROGENATIONNovember 2024April 2025Allow410NoNo
18868795RADIATION BLOCKERS FOR CONTACT LENSESNovember 2024January 2026Allow1440NoNo
18868630NOVEL POLYMER AND METHOD FOR THE PREPARATION THEREOFNovember 2024May 2025Allow500NoNo
18956716MELT-SPUN HIGH-VISCOSITY PET/LOW-VISCOSITY PET TWO-COMPONENT ELASTIC FIBER AND PREPARATION METHOD THEREFORNovember 2024July 2025Allow801NoNo
18956721HIGH-VISCOSITY PBT POLYMERIZATION REACTOR AND METHOD FOR PREPARING DIRECT MELT-SPUN HIGH-VISCOSITY PBT/LOW-VISCOSITY PET TWO-COMPONENT ELASTIC FIBERNovember 2024April 2025Allow510NoNo
18951941STRONGLY ADSORBED HYPER-BRANCHED FILTRATE REDUCER FOR WATER-BASED DRILLING FLUID WITH RESISTANCE TO 240°C AND SATURATED SALINITY, PREPARATION METHOD THEREFOR AND USE THEREOFNovember 2024July 2025Allow721NoNo
18950455COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFNovember 2024April 2025Allow510NoNo
18944966FILM AND ELECTRODENovember 2024September 2025Allow1010NoNo
18944760POLYMER REINFORCED GLASS MAT WITH ENHANCED NAIL SHANK SHEAR RESISTANCE, SHINGLES INCLUDING THE SAME, AND METHODS OF MANUFACTURING THE SAMENovember 2024August 2025Allow920NoNo
18864202RADIO WAVE ABSORBER, RADIO WAVE ABSORPTION STRUCTURE INCLUDING RADIO WAVE ABSORBER, AND COMPOSITION FOR RADIO WAVE ABSORBERNovember 2024March 2026Allow1611NoNo
18939676SYSTEMS AND METHODS FOR CHROMIUM CATALYST ACTIVATIONNovember 2024May 2025Allow710NoNo
18931167POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAMEOctober 2024September 2025Allow1010NoNo
18921433CITRIC ACID-GLYCIDYL ETHER-BUTYL ESTER PLASTICIZER AND PREPARATION METHOD THEREOFOctober 2024July 2025Abandon910YesNo
18857654CONDUCTIVE COATING MATERIAL AND CIRCUIT FORMEROctober 2024June 2025Allow800NoNo
18918298HIGH POROSITY FLUORIDED SILICA-COATED ALUMINA ACTIVATOR-SUPPORTS AND USES THEREOF IN METALLOCENE-BASED CATALYST SYSTEMS FOR OLEFIN POLYMERIZATIONOctober 2024February 2025Allow401NoNo
18915838ACID TREATMENT METHOD FOR MAKING BIODERIVED WEARABLE FILMOctober 2024January 2025Allow310NoNo
18915566PHENOL COMPOUND, CONDUCTIVE PASTE COMPOSITION, METHOD FOR PRODUCING CONDUCTIVE PASTE COMPOSITION, CONDUCTIVE WIRE, AND METHOD FOR PRODUCING CONDUCTIVE WIREOctober 2024November 2025Allow1310NoNo
18856752METHOD FOR PREPARING STYRENE-ACRYLATE SILOXANE INTERPENETRATING POLYMER NETWORK COMPOSITE EMULSIONOctober 2024March 2025Allow500NoNo
18853771Dental Composition Containing a Resorcinol or Catechol Moiety Containing Component and Use ThereofOctober 2024February 2025Allow400NoNo
18853456ELECTROSTATIC DISSIPATIVE COATINGSOctober 2024March 2026Allow1711NoNo
18850840CARBON COMPOSITE MATERIAL AND DISPERSION LIQUIDSeptember 2024January 2026Abandon1610NoNo
18849785SILVER FINE PARTICLE COMPOSITIONSeptember 2024January 2026Abandon1610NoNo
18887173POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAMESeptember 2024September 2025Allow1210NoNo
18847967HIGH FLOW POLYPROPYLENE COMPOSITION FOR INJECTION MOULDING APPLICATIONSSeptember 2024May 2025Allow710NoNo
18829679PROCESSES FOR CONVERTING C4 FEEDS TO ISOBUTYLENE,POLYISOBUTYLENE, OR DERIVATIVES THEREOFSeptember 2024February 2025Allow510YesNo
18845809Process For the Production of Grafted Polyethylene and Grafted PolyethyleneSeptember 2024February 2025Allow610NoNo
18844176BARRIER LAMINATE AND PACKAGING BAGSeptember 2024March 2025Allow700NoNo
18824209DOUBLE-CROSSLINKED THERMAL PHASE TRANSITION GEL TEMPORARY PLUGGING AGENT AND APPLICATION THEREOFSeptember 2024November 2024Allow210NoNo
18820677FULLERENE DERIVATIVE BLENDS, METHODS OF MAKING AND USES THEREOFAugust 2024September 2025Allow1210NoNo
18819667STRETCHABLE RESIN COMPOSITION, AND RESIN SHEET MATERIAL, METAL FOIL WITH RESIN, METAL-CLAD LAMINATE, AND WIRING BOARD EACH INCLUDING OR OBTAINED USING SAMEAugust 2024February 2026Allow1811YesNo
18815736POWDER COATING FORMULATIONS AND METHODS THEREOFAugust 2024May 2025Allow911NoNo
18814978COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFAugust 2024February 2025Allow610NoNo
18814915COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFAugust 2024October 2024Allow200NoNo
18807918FULLY BIO-BASED, HIGHLY FILLED LIGNIN-RUBBER MASTERBATCH, METHOD FOR PREPARING SAME, AND USE THEREOFAugust 2024January 2025Allow501YesNo
18800207Methods for Making Supported Chromium Catalysts with Increased Polymerization ActivityAugust 2024March 2025Allow710NoNo
18798976THERMOPLASTIC POLYMER COMPOSITION AND METHOD FOR MAKING FILMS FROM THE SAMEAugust 2024October 2025Allow1400NoNo
18796400PLANAR INVERTED PEROVSKITE SOLAR CELLAugust 2024October 2024Allow200YesNo
18796390MESOSCOPIC INVERTED PEROVSKITE SOLAR CELLAugust 2024September 2024Allow200YesNo
18796384NANOPARTICLE LAYER SOLAR CELLAugust 2024September 2024Allow200YesNo
18786746METHOD FOR MAKING BIODEGRADABLE WEARABLE FILMJuly 2024October 2024Allow210NoNo
18780799POLYOLEFIN POLYMER AND POLYOLEFIN POLYMERIZATION SYSTEM AND METHODJuly 2024February 2025Allow710NoNo
18781402SYSTEMS AND TECHNIQUES FOR POLYMER DEGASSINGJuly 2024December 2025Allow1700NoNo
18832032HIGH-CAPACITY SUPERABSORBENT MATERIALS AND METHODS OF MAKING SAMEJuly 2024October 2024Allow300NoNo
18780075CONDUCTIVE COMPOSITE MATERIALJuly 2024August 2025Allow1310NoNo
18777588Conductive particle, conductive materials and connection structureJuly 2024August 2025Allow1301NoNo
18769991ELECTROCHROMIC BLOCK COPOLYMERS AND DEVICES MADE WITH SUCH COPOLYMERSJuly 2024March 2025Allow800NoNo
18763347SEMICONDUCTOR NANOPARTICLE COMPLEX, SEMICONDUCTOR NANOPARTICLE COMPLEX DISPERSION LIQUID, SEMICONDUCTOR NANOPARTICLE COMPLEX COMPOSITION, AND SEMICONDUCTOR NANOPARTICLE COMPLEX CURED FILMJuly 2024May 2025Allow1010NoNo
18761449FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING LIQUID AND ARTICLEJuly 2024June 2025Allow1110NoNo
18726196GLASS COMPOSITION FOR GLASS FIBERS, GLASS FIBERS, WOVEN GLASS FIBER FABRIC, AND GLASS-FIBER-REINFORCED RESIN COMPOSITIONJuly 2024February 2025Allow710YesNo
18753801INSULATING MATERIAL, AND PREPARATION METHOD AND USE THEREOFJune 2024November 2025Allow1611NoNo
18722355CLEAR COATING COMPOSITION AND METHOD FOR PRODUCING COATED ARTICLEJune 2024February 2025Allow800NoNo
18722212CROSSLINKABLE COMPOSITIONS INCLUDING A LATENT UV-ABSORBERJune 2024August 2025Abandon1410NoNo
18748616Antistatic or Electrically Conductive Polymeric Composition with Reduced HysteresisJune 2024November 2025Allow1710NoNo
18746848FUNCTIONAL OLIGOMERS AND FUNCTIONAL POLYMERS INCLUDING HYDROXYLATED POLYMERS AND CONJUGATES THEREOF AND USES THEREOFJune 2024March 2025Allow900NoNo
18746829ETHYLENE PROPYLENE DIENE MONOMER (EPDM) AND NONCONJUGATED DIENE COPOLYMERS AND METHODS FOR MAKING SAMEJune 2024March 2025Allow910NoNo
18746317COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFJune 2024December 2024Allow610NoNo
18744695HIGH-TEMPERATURE-RESISTANT DEEP PENETRATION MOLECULAR MEMBRANE ACID COPOLYMERS AND PREPARATION METHODS THEREOFJune 2024November 2024Allow510YesNo
18741904COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOFJune 2024December 2024Allow610NoNo
18719742Terpolymers for Lipid Nanodisc FormationJune 2024May 2025Allow1120YesNo
18738432PROCESSES FOR CONVERTING C4 FEEDS TO ISOBUTYLENE,POLYISOBUTYLENE, OR DERIVATIVES THEREOFJune 2024August 2024Allow210YesNo
18734299NICKEL CATALYSTS WITH SINGLE ALKALI IONS FOR HOMOPOLYMERIZATION AND COPOLYMERIZATIONJune 2024May 2025Allow1110NoNo
18715737SILVER POWDER, METHOD OF PRODUCING SILVER POWDER, AND CONDUCTIVE PASTEJune 2024May 2025Allow1201NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 1762.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
391
Examiner Affirmed
305
(78.0%)
Examiner Reversed
86
(22.0%)
Reversal Percentile
8.4%
Lower than average

What This Means

With a 22.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is in the bottom 25% across the USPTO, indicating that appeals face significant challenges here.

Strategic Value of Filing an Appeal

Total Appeal Filings
1205
Allowed After Appeal Filing
337
(28.0%)
Not Allowed After Appeal Filing
868
(72.0%)
Filing Benefit Percentile
26.5%
Lower 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, 28.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable reconsideration.

Strategic Recommendations

⚠ Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

⚠ Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Art Unit 1762 - Prosecution Statistics Summary

Executive Summary

Art Unit 1762 is part of Group 1760 in Technology Center 1700. This art unit has examined 23,705 patent applications in our dataset, with an overall allowance rate of 76.9%. Applications typically reach final disposition in approximately 26 months.

Comparative Analysis

Art Unit 1762's allowance rate of 76.9% places it in the 51% percentile among all USPTO art units. This art unit has an above-average allowance rate compared to other art units.

Prosecution Patterns

Applications in Art Unit 1762 receive an average of 1.68 office actions before reaching final disposition (in the 33% percentile). The median prosecution time is 26 months (in the 73% percentile).

Strategic Considerations

When prosecuting applications in this art unit, consider the following:

  • The art unit's allowance rate suggests a more favorable examination environment compared to the USPTO average.
  • With fewer office actions than average, plan for relatively streamlined prosecution.
  • The median prosecution time is shorter than average and should be factored into your continuation and client communication strategies.
  • Review individual examiner statistics within this art unit to identify examiners with particularly favorable or challenging prosecution patterns.

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.