USPTO Art Unit 1763 Prosecution Statistics

Art Unit Information

Art Unit: 1763
Group: 1760
Tech Center: 1700
Total Cases: 14,915
Last Active: August 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19312799METHOD OF SYNTHESIZING A NANOCOMPOSITE INCLUDING METAL NANOPARTICLES AND POLYACRYLONITRILE MATRIXAugust 2025October 2025Allow200NoNo
19217913NANOCOMPOSITE CATALYST FOR WATER SPLITTINGMay 2025July 2025Allow200NoNo
19212176PARTICULATE NANOCOMPOSITE MATERIALMay 2025July 2025Allow200NoNo
19189730SURFACE-ENHANCED RAMAN SCATTERING SUBSTRATE FOR FUEL OIL ANALYSISApril 2025June 2025Allow200YesNo
19094550PREPARATION METHOD FOR BIOBASED POLYURETHANE ELASTIC FIBERSMarch 2025May 2025Allow100NoNo
19109956Polymeric Composite, Product with Polymer Composite, Dry Process for Preparing Polymer Composite, Process for Preparing a SleeperMarch 2025January 2026Allow1011YesNo
19058667Methods for Extracting Radioisotopes from Radiologically Contaminated WasteFebruary 2025August 2025Allow601NoNo
19034263METHOD OF CATALYTIC DEGRADATION OF PHENYLBUTAZONE WITH ZEROVALENT CERIUM SUPPORTED BIOCHAR BEADSJanuary 2025April 2025Allow300NoNo
19008196POLYMER COMPOSITIONS AND PRODUCTS FORMED THEREWITHJanuary 2025August 2025Allow820YesNo
18877940BINDER COMPOSITIONS AND USE THEREOFDecember 2024December 2025Allow1211NoNo
18988280Multi-Fragrance KitDecember 2024July 2025Allow610YesNo
18981838METHODS OF PREPARING A COMPOSITE HAVING ELASTOMER AND FILLERDecember 2024March 2025Allow310NoNo
18965697TWO-PART INTERFACE MATERIALS, SYSTEMS INCLUDING THE INTERFACE MATERIAL, AND METHODS THEREOFDecember 2024February 2026Allow1520NoNo
18870413METHOD FOR PREPARING BATTERY-GRADE NICKEL-COBALT-MANGANESE SULFATE CRYSTALS FROM LOW NICKEL MATTENovember 2024March 2025Allow401NoNo
18870403METHOD FOR PREPARING BATTERY-GRADE NICKEL-COBALT-MANGANESE SULFATE SOLUTION FROM LOW NICKEL MATTENovember 2024March 2025Allow401YesNo
18958298METHODS OF PREPARING A COMPOSITE HAVING ELASTOMER AND FILLERNovember 2024February 2025Allow200NoNo
18956942METHODS OF PREPARING A COMPOSITE HAVING ELASTOMER AND FILLERNovember 2024January 2025Allow200NoNo
18948314SYSTEMS AND PROCESSES FOR THE RECOVERY OF 226Ra FROM PHOSPHOGYPSUMNovember 2024October 2025Allow1101YesNo
18935841SOLID POLYCARBOXYLATE SUPERPLASTICIZER AS WELL AS PREPARATION METHOD THEREFOR AND USE THEREOFNovember 2024May 2025Allow611YesNo
188619631-NORBORNAN-2-YLPROPAN-2-ONE AS A FRAGRANCEOctober 2024December 2025Allow1310NoNo
18928603SEPARATION MEDIA, DEVICES AND APPLICATIONS THEREOFOctober 2024June 2025Allow811YesNo
18708400ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID COMPOUND, AND DIMMING ELEMENTOctober 2024March 2026Allow2200NoNo
18915811METHOD FOR MAKING SMART OPTICAL MATERIALS BY SOLUTION POLYMERIZATIONOctober 2024January 2025Allow310NoNo
18914375PARTICLE SIZE CONTROL OF SILYL CHROMATE CATALYSTS AND USES THEREOF IN FLUIDIZED BED REACTORSOctober 2024November 2025Allow1330YesNo
18911576LAUNDRY SCENT ADDITIVEOctober 2024March 2025Allow510NoNo
18855439Thermoplastic Compositions Including Blends of Polyether Ether Ketone and PolyetherimideOctober 2024March 2026Allow1731NoNo
18907488METHOD FOR DEGRADING HALOGENATED POLYCYCLIC AROMATIC HYDROCARBONS IN SOIL BY USING CRYPTOMELANEOctober 2024August 2025Allow1000NoNo
18907261BIOMASS SLURRY PREPARATION FOR SUBTERRANEAN INJECTIONOctober 2024March 2025Allow501NoNo
18894948LIQUID COMPOSITION FOR OPTICAL FILTERS AND OPTICAL FILTERSeptember 2024February 2026Allow1700YesNo
18826534LIQUID EPOXY MOLDING COMPOUND AND PREPARATION METHOD THEREOFSeptember 2024December 2024Allow300NoNo
18824850HIGH OPTICAL GAIN LASER DEVICESeptember 2024January 2025Allow501YesNo
18815147B-STAGEABLE AQUEOUS BINDER COMPOSITIONSAugust 2024July 2025Allow1121YesNo
18812507Combination Clay Stabilizer Having an Alkali Metal Asphalt Sulfonate and Quaternary Ammonium SaltAugust 2024June 2025Allow911NoNo
18811853METHOD OF VISUALIZING, MONITORING POLYMERIZATION, AND ISOLATING PLASTIC PRODUCT PRODUCED BY POLYMERIZATION OF RESIN WITH PROTON BEAMSAugust 2024January 2025Allow510NoNo
18837397POLYMER COMPOSITIONAugust 2024November 2025Allow1501NoNo
18798890SOLUTION POLYMERIZATION METHOD FOR SMART OPTICAL MATERIALAugust 2024October 2024Allow210NoNo
18792794ELECTROPHORETIC MEDIA INCLUDING CHARGE CONTROL AGENTS COMPRISING QUARTENARY AMINES AND UNSATURATED POLYMERIC TAILSAugust 2024January 2026Allow1800YesNo
18790034COMPOSITE OXIDE PARTICLE MATERIAL, METHOD FOR PRODUCING SAME, FILLER, FILLER-CONTAINING SLURRY COMPOSITION, AND FILLER-CONTAINING RESIN COMPOSITIONJuly 2024June 2025Allow1120YesNo
18784959OPTICAL LAMINATE COMPRISING THERMOCHROMIC LAYER HAVING EXCELLENT OPTICAL PROPERTIES DUE TO CONTROL OF PHOTONIC EVAPORATION AND PHOTONIC SINTERING CONDITIONS, AND MANUFACTURING METHOD THEREFORJuly 2024February 2026Allow1900YesNo
18730613PHOTOCHROMIC COMPOUND, NAPHTHOL DERIVATIVE, CURABLE COMPOSITION, OPTICAL ARTICLE, LENS, AND EYEGLASSESJuly 2024January 2026Allow1800YesNo
18775585Nonlinear Optical Chromophores Having a Diamondoid Group Attached Thereto, Methods of Preparing the Same, and Uses ThereofJuly 2024August 2025Allow1300YesNo
18773642DEGRADABLE COMPOSITE, WIND TURBINE BLADE, AND MANUFACTURING METHOD OF WIND TURBINE BLADEJuly 2024November 2025Abandon1631YesNo
18728880DIRECT AIR CAPTURE SYSTEMJuly 2024November 2024Allow400NoNo
18770966NON-ORTHOGONAL ADDITIVE MANUFACTURING AND THE TREATMENT OF PARTS MANUFACTURED THEREOFJuly 2024October 2025Allow1621NoNo
18769725MACROMERS AND COMPOSITIONS FOR PHOTOCURING PROCESSESJuly 2024September 2025Allow1420NoNo
18727374PROCESS FOR PREPARING A CARBODIIMIDE USING A SPECIFIC CATALYTIC COMPOUND COMPRISING A METAL M AND OXYGEN, WHEREIN THE METAL M IS ONE OR MORE OF MO AND WJuly 2024January 2026Allow1810NoNo
18765315BINDER COMPOSITION AND SEPARATOR CONTAINING SAMEJuly 2024January 2025Allow610YesNo
18763797METHOD FOR ENGINEERED GEOTHERMAL SYSTEM TREATMENT USING BRINESJuly 2024August 2025Allow1310YesNo
18762307POLYMER COMPOSITIONS AND PRODUCTS FORMED THEREWITHJuly 2024May 2025Allow1110YesNo
18751246CO2 RESPONSIVE CORE-SHELL MULTI-STAGE SWELLING MICROSPHERE AND PREPARATION METHOD THEREOFJune 2024September 2024Allow301NoNo
18750494NANOCOMPOSITES COMPRISING 2D MATERIALS AND A SHAPE MEMORY POLYMER AND FABRICATION METHODS THEREOFJune 2024May 2025Allow1112NoNo
18750113ENERGY CURABLE, HEAT ACTIVATED FLEXOGRAPHIC ADHESIVES FOR DIE-LESS FOILINGJune 2024May 2025Allow1110NoNo
18746942NONLINEAR OPTICAL CHROMOPHORES, NONLINEAR OPTICAL MATERIALS CONTAINING THE SAME, AND USES THEREOF IN OPTICAL DEVICESJune 2024January 2025Allow700YesNo
18720968EVOLVING RANDOM HETEROPOLYMERS TOWARDS CATALYTICALLY ACTIVE MATERIALSJune 2024October 2024Allow400NoNo
18743283FILLER FOR ELECTRONIC MATERIALS AND METHOD FOR PRODUCING SAME, SLURRY FOR ELECTRONIC MATERIALS, AND RESIN COMPOSITION FOR ELECTRONIC MATERIALSJune 2024February 2025Allow800NoNo
18744355RAPID CURING EPOXY-RESIN COMPOSITION FOR FIBER-MATRIX SEMIFINISHED PRODUCTSJune 2024October 2025Abandon1610NoNo
18743271UV CURABLE RESIN FOR PRODUCING ARTIFICIAL DEW AND PREPARATION METHOD THEREOFJune 2024December 2024Allow611NoNo
18742114ELECTROCHROMIC COMPOSITION AND ELECTROCHROMIC DEVICEJune 2024December 2025Allow1800NoNo
18743009METHOD FOR PROVIDING COATING SYSTEMS WITH CORROSION-PROTECTIVE PROPERTIESJune 2024September 2025Allow1510YesNo
18738620THIOANION-FUNCTIONALIZED POLYPYRROLES FOR METAL ION CAPTUREJune 2024July 2025Allow1310NoNo
18678092DISPLAY MATERIALMay 2024December 2024Allow700YesNo
18678367MANUFACTURING METHOD OF ZWITTERIONIC RESINMay 2024August 2025Allow1410NoNo
18713959POLYAMIDE-BASED PRODUCTSMay 2024May 2025Allow1121NoNo
18674983Blow- Molded Panel and Manufacturing Method for Blow-Molded PanelMay 2024September 2025Abandon1510NoNo
18673479POLYISOCYANATE COMPOSITION, FILM-FORMING COMPOSITION, FILM, FILM LAMINATE, ADHESIVE RESIN COMPOSITION AND ADHESIVE RESIN-CURED PRODUCT, COATING COMPOSITION AND COATING MATERIAL-CURED PRODUCTMay 2024April 2025Allow1110NoNo
18671951COPPER SULFIDE NANOPARTICLES HAVING CORE-SHELL STRUCTURE INCLUDED IN COATING COMPOSITION FOR BLOCKING NEAR-INFRARED LIGHT, AND PREPARATION METHOD THEREFORMay 2024April 2025Allow1110YesNo
18670072Fully Automated Direct Air Capture Carbon Dioxide Processing SystemMay 2024January 2026Allow2010YesNo
18668323PERFUMING COMPOSITIONSMay 2024October 2025Abandon1710NoNo
18659687RESIN SUITABLE FOR THREE-DIMENSIONAL PRINTINGMay 2024January 2026Allow2120NoYes
18656581SYSTEM AND METHOD FOR COMPOSITE FIRE RESISTANT BUILDING MATERIALMay 2024July 2025Allow1420NoNo
18654480WATER-BASED COMPOSITIONS THAT RESIST DIRT PICK-UPMay 2024May 2025Allow1310NoNo
18654976HYPOTHERMIC 3D BIOPRINTING OF LIVING TISSUES SUPPORTED BY PERFUSABLE VASCULATUREMay 2024November 2025Allow1811NoNo
18653014PARTICLE SIZE CONTROL OF SILYL CHROMATE CATALYSTS AND USES THEREOF IN FLUIDIZED BED REACTORSMay 2024February 2025Allow911NoNo
18649316POLYESTER COMPOSITION AND THE MOLDED PRODUCT THEREOFApril 2024October 2025Allow1811YesNo
18647691PROCESSES TO PRODUCE POLY ALPHA-OLEFIN TRIMER AND APPARATUS THEREFORApril 2024August 2025Allow1610YesNo
18647753SMART OPTICAL MATERIAL AND METHOD OF MAKING THEREOFApril 2024August 2024Allow300NoNo
18645497METHOD FOR MAKING PHOTOCHROMIC CONTACT LENSESApril 2024November 2024Allow700NoNo
18645054RESIN ADDITIVE COMPOSITION, THERMOPLASTIC RESIN COMPOSITION, AND MOLDED ARTICLE THEREOFApril 2024July 2025Allow1410NoNo
18703724OLIGOMER SOLUTION OF POLYMER ELECTROLYTE, POLYMER ELECTROLYTE AND ELECTROCHEMICAL DEVICEApril 2024September 2025Allow1721YesNo
18640037CARBON DIOXIDE VISCOSIFICATIONApril 2024November 2024Allow711NoNo
18638853POLYMER GLASS TRANSITION TEMPERATURE MANIPULATION VIA Z/E HYDRAZONE PHOTOSWITCHINGApril 2024June 2025Allow1410YesNo
18629742METHODS & COMPOSITIONS TO INCREASE PERFORMANCE OF ASPHALT CEMENT CONCRETE COMPRISING RECYCLED ASPHALT PAVEMENTApril 2024June 2025Allow1410YesNo
18628534METHOD, PROCESS AND SYSTEM FOR RECYCLING AN ASPHALT-BASED ROOFING MATERIALApril 2024December 2025Allow2010NoNo
18698735TEMPERATURE PROGRAMMABLE SMALL MOLECULES FOR THERMORESPONSIVE SMART WINDOWS AND APPLICATIONS THEREOFApril 2024November 2025Allow1900YesNo
18626615HIGHLY-ENVIRONMENT-FRIENDLY DISPOSABLE PP SPRAY OIL FOR TOYSApril 2024June 2024Allow210NoNo
18626090POLYURETHANE BELT WITH IMPROVED HYDROLYSIS RESISTANCEApril 2024April 2025Allow1210NoNo
18623807Dispersion-Based Ready-to-Use (RTU) Technology with Performance of a Reactive ResinApril 2024July 2025Allow1620NoNo
18620896SURFACE CRACK FILLER COMPOUNDMarch 2024December 2025Allow2020NoNo
18620016COLD-FORMED LAMINATESMarch 2024January 2025Allow910NoNo
18620705BIOCEMENTATION SYSTEMS AND METHODSMarch 2024October 2024Allow600NoNo
18617131RUBBER TIRE COMPOUND CONTAINING IPN-PROMOTING RESINMarch 2024December 2024Allow900NoNo
18615203SUSTAINABLE RESILIENT PLANKMarch 2024February 2025Allow1120NoNo
18614101INNOVATIVE CEMENTITIOUS COMPOSITES (ICC): HIGH-VOLUME RECLAIMED ASPHALT PAVEMENT AGGREGATEMarch 2024August 2024Allow401NoNo
18611738RESIN PARTICLEMarch 2024November 2025Allow1920YesNo
18611199COMPOUND, POLYMERIZABLE COMPOSITION, AND CURED PRODUCTMarch 2024November 2025Allow1900NoNo
18607836OIL/GAS PIPELINE TREATMENT METHODMarch 2024July 2024Allow410NoNo
18607916AKALINE SCALE MITIGATION TREATMENT METHODMarch 2024July 2024Allow410NoNo
18607891WELL SULFATIZING AND SCALE MITIGATION TREATMENT METHODMarch 2024May 2024Allow200NoNo
18608159USING PALM WASTE TO MANUFACTURE PANELS MIXED WITH POLYMER MATERIALSMarch 2024December 2024Allow910NoNo
18607918Method Of Selectively Preparing Phosphorus Containing Flame Retardants And Their Use In ThermoplasticsMarch 2024March 2025Allow1221NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 1763.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
310
Examiner Affirmed
254
(81.9%)
Examiner Reversed
56
(18.1%)
Reversal Percentile
1.8%
Lower than average

What This Means

With a 18.1% 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
1055
Allowed After Appeal Filing
289
(27.4%)
Not Allowed After Appeal Filing
766
(72.6%)
Filing Benefit Percentile
23.8%
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, 27.4% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.

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 1763 - Prosecution Statistics Summary

Executive Summary

Art Unit 1763 is part of Group 1760 in Technology Center 1700. This art unit has examined 14,915 patent applications in our dataset, with an overall allowance rate of 68.6%. Applications typically reach final disposition in approximately 30 months.

Comparative Analysis

Art Unit 1763's allowance rate of 68.6% places it in the 28% percentile among all USPTO art units. This art unit has a below-average allowance rate compared to other art units.

Prosecution Patterns

Applications in Art Unit 1763 receive an average of 2.02 office actions before reaching final disposition (in the 61% percentile). The median prosecution time is 30 months (in the 53% percentile).

Strategic Considerations

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

  • The art unit's allowance rate suggests a more challenging examination environment compared to the USPTO average.
  • With more 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.