USPTO Art Unit 2857 Prosecution Statistics

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19093974SYSTEMS AND METHODS OF SENSOR DATA FUSIONMarch 2025May 2025Allow210YesNo
19112278FORWARD AND REVERSE BIDIRECTIONAL FLOW RATE MEASUREMENT METHOD FOR SUBSEA CHEMICAL AGENT INJECTION DEVICEMarch 2025June 2025Allow300NoNo
19065558IRRIGATION IMPACTS ON A LEACH STOCKPILEFebruary 2025May 2025Allow310NoNo
19050089METHODS, INTERNET OF THINGS (IOT) SYSTEMS, AND STORAGE MEDIA FOR SAFETY MONITORING OF SMART GAS AUXILIARY COMPONENTSFebruary 2025June 2025Allow400NoNo
19039386SYSTEMS AND METHODS OF SENSOR DATA FUSIONJanuary 2025May 2025Allow310YesNo
19038474WEARABLE COMPUTING DEVICEJanuary 2025March 2025Allow200NoNo
19024439THERMAL COMPENSATION DESIGN AND IMPLEMENTATION METHOD FOR A NEAR-NET-SHAPE (NNS) MOLDING OF THERMOSET COMPOSITE PART BASED ON TEMPERATURE FIELD AND CURING DEGREE FIELDJanuary 2025April 2025Allow300NoNo
19022090SYSTEMS AND METHODS OF SENSOR DATA FUSIONJanuary 2025March 2025Allow200NoNo
19022069SYSTEMS AND METHODS OF SENSOR DATA FUSIONJanuary 2025April 2025Allow310NoNo
19016041METHODS AND INTERNET OF THINGS (IOT) SYSTEMS FOR ABNORMALITY TROUBLESHOOTING AT REFUELING STATIONS BASED ON SAFETY SUPERVISIONJanuary 2025June 2025Allow500NoNo
19007545METHOD OF ANALYZING THE COMPOSITION OF CIGARETTE LEAF GROUPS BASED ON FUSION MAPPINGJanuary 2025May 2025Allow410NoNo
19006930LIQUID HANDLING CALIBRATION DEVICE AND ASSOCIATED METHOD OF CALIBRATIONDecember 2024April 2025Allow410NoNo
19001954TARGET DELINEATION METHOD FOR DEEP PROSPECTING OF HYDROTHERMAL DEPOSIT CONTROLLED BY FAULT-FOLD STRUCTUREDecember 2024June 2025Allow510NoNo
18879171TESTING SYSTEMDecember 2024March 2025Allow200NoNo
18878653LOG DATA ANALYSIS ASSISTANCE SYSTEM, LOG DATA ANALYSIS ASSISTANCE METHOD, RECORDING MEDIUM, AND ASSISTANCE DEVICEDecember 2024March 2025Allow300NoNo
18989727CALCULATION METHOD FOR FRACTAL DIMENSION OF SHALE PORESDecember 2024May 2025Allow510NoNo
18989220STUDY METHOD FOR CHLORITE GROWTH PATTERN BASED ON IN-SITU HIGH-PRECISION OBSERVATION MEANSDecember 2024March 2025Allow300NoNo
18990161SYSTEMS AND METHODS OF SENSOR DATA FUSIONDecember 2024May 2025Allow510YesNo
18990121SYSTEMS AND METHODS OF SENSOR DATA FUSIONDecember 2024May 2025Allow510YesNo
18988120SYSTEMS AND METHODS OF SENSOR DATA FUSIONDecember 2024April 2025Allow410NoNo
18876648BATTERY DIAGNOSIS APPARATUS, BATTERY DIAGNOSIS METHOD AND BATTERY DIAGNOSIS SYSTEMDecember 2024May 2025Allow500NoNo
18875615DYNAMOMETER SYSTEMDecember 2024June 2025Allow610YesNo
18982887WEARABLE COMPUTING DEVICEDecember 2024February 2025Allow200NoNo
18969321PORE PRESSURE PREDICTION METHOD AND SYSTEM FOR FINE-GRAINED HYBRID SEDIMENTARY ROCK BASED ON VARIABLE P-WAVE VELOCITYDecember 2024April 2025Allow410NoNo
18952878CONFIGURATION OF WEARABLE SENSORS BASED ON A SENSORS-AS-A-SERVICE PLATFORMNovember 2024May 2025Allow610NoNo
18867405BATTERY MANAGEMENT APPARATUS AND METHODNovember 2024May 2025Allow610YesNo
18945473LIDAR THRESHOLD ADJUSTMENT METHOD, APPARATUS, LIDAR AND STORAGE MEDIUMNovember 2024June 2025Allow710NoNo
18943296SYSTEMS AND METHODS FOR MONITORING POTENTIAL FAILURE IN A BEARING OR A COMPONENT THEREOFNovember 2024June 2025Allow720NoNo
18289751METHOD FOR MEASURING ACTIVATION ENERGY OF CATALYSTNovember 2024June 2025Allow1910YesNo
18933550COMPUTER SYSTEMS AND METHODS FOR DETERMINING ENVIRONMENT IMPACT INDICATORS FOR FOOD PRODUCTSOctober 2024April 2025Allow500NoNo
18930569Custom Decorative Articles And System, Apparatus, And Method For Providing The SameOctober 2024June 2025Allow710YesNo
18930608Custom Decorative Articles And System, Apparatus, And Method For Providing The SameOctober 2024May 2025Allow710NoNo
18925008WEARABLE COMPUTING DEVICEOctober 2024December 2024Allow200NoNo
18919507MONITORING METHOD FOR SPRING PROTECTION, DEVICE, MEDIUM AND ELECTRONIC EQUIPMENTOctober 2024March 2025Allow510NoNo
18918078QUANTITATIVE PREDICTION METHOD FOR GAS CONTENT OF DEEP MARINE SHALEOctober 2024April 2025Allow610YesNo
18916595Methods and Systems for Adjusting Drilling FluidsOctober 2024March 2025Allow510YesNo
18916667METHOD FOR TRACKING CARBON FLOW OF POWER SYSTEM, DEVICE AND MEDIUMOctober 2024April 2025Allow610NoNo
18913615METHOD AND DEVICE FOR IDENTIFYING FULL-SECTION EXCAVATION PARAMETERS OF LARGE-SECTION TUNNEL WITH BROKEN SURROUNDING ROCKOctober 2024April 2025Allow600NoNo
18908785METHOD FOR DETERMINING REASONABLE SOAKING TIME OF SHALE OIL/GAS WELLOctober 2024January 2025Allow300NoNo
18906660METHOD FOR DEPTH IDENTIFICATION OF LEAKS IN A CASING STRINGOctober 2024February 2025Allow410YesNo
18904648METHOD FOR DETERMINING COMPRESSIVE BEARING CAPACITY OF COMPRESSION-CAST RUBBER FINE AGGREGATE CONCRETEOctober 2024March 2025Allow510NoNo
18898906ELECTRONIC LIMIT CONTROL METHOD OF ELECTRIC TOOTHBRUSH AND ELECTRIC TOOTHBRUSHSeptember 2024February 2025Allow500NoNo
18893399Audio-Based Device Fault Detection Method, Electronic Device and Storage MediumSeptember 2024April 2025Allow710NoNo
18891440SOC Estimation Method and System with Advanced Parameter Identification and Integrating Infinite AlgorithmSeptember 2024May 2025Allow720NoNo
18886761SYSTEMS AND METHODS FOR DYNAMIC SPECIFICATION LIMIT CALIBRATION USING AN INTERACTIVE GRAPHICAL USER INTERFACE AND RELATED SIMULATIONSeptember 2024April 2025Allow711YesNo
18885673METHOD AND DEVICE FOR DETERMINING REASONABLE SAMPLING INTERVAL WITH THREE-DIMENSIONAL (3D) LASER SCANNING, AND STORAGE MEDIUMSeptember 2024December 2024Allow300NoNo
18885286METHOD FOR TRACKING A GEAR TOOTH MESHING ANGLE OF A GEARBOX OF A WIND TURBINESeptember 2024February 2025Allow510YesNo
18829315SAND SHALE FORMATION PHYSICAL PROPERTY EVALUATION METHOD AND SYSTEM FOR PRECISE DEEP OIL AND GAS NAVIGATIONSeptember 2024February 2025Allow500NoNo
18830528METHOD FOR DIAGNOSING ROTOR RUB-IMPACT IN ROTATING MACHINERY BASED ON VIBRATION SIGNAL DECONSTRUCTION AND FREQUENCY MODULATION CHARACTERISTIC ANTI-NOISE ENHANCEMENTSeptember 2024December 2024Allow300NoNo
18827894SAND SHALE FORMATION LITHOLOGY EVALUATION METHOD AND SYSTEM FOR PRECISE DEEP OIL AND GAS NAVIGATIONSeptember 2024February 2025Allow510YesNo
18826728METHOD AND SYSTEM FOR IMPROVED STATE ESTIMATION ACCURACY IN BATTERY MANAGEMENT SYSTEMS WITH CELL BALANCINGSeptember 2024June 2025Allow901NoNo
18827666Systems and Methods for Testing Artificial Intelligence SystemsSeptember 2024May 2025Allow810YesNo
18821221WEARABLE COMPUTING DEVICEAugust 2024December 2024Allow300NoNo
18817274METHOD FOR ESTIMATING EFFECTIVE PRESTRESS AND CALCULATING EVALUATION CHARACTERISTIC VALUE OF CONCRETE STRUCTUREAugust 2024February 2025Allow610NoNo
18813931METHOD AND DEVICE FOR CONSTRUCTING DYNAMIC SECURITY REGION OF POWER GRID BASED ON EXTENDED PHASE TRAJECTORY THEORYAugust 2024October 2024Allow200NoNo
18808249LARGE-SCALE DENUDATION DEPTH THEMATIC MAPPING METHODAugust 2024June 2025Allow1020NoNo
18808147METHOD AND DEVICE FOR PREDICTING FLOW CAPACITY OF ECOLOGICAL RIVER WITH VEGETATIONAugust 2024November 2024Allow310YesNo
18805719METHODS AND SYSTEMS FOR DETERMINING DEVICE ANOMALY BASED ON INDUSTRIAL INTERNET OF THINGSAugust 2024May 2025Allow910NoNo
18804441IRRIGATION IMPACTS ON A LEACH STOCKPILEAugust 2024January 2025Allow510NoNo
18799818PREPARATION METHOD OF NANOSCALED DYE@ZIF-8-BASED COLORIMETRIC SENSOR AND APPLICATION THEREOF IN FOOD QUALITY EVALUATIONAugust 2024November 2024Allow400NoNo
18793216CROP MANAGEMENT SYSTEM THAT PLANS AND TRACKS NUTRIENT DELIVERY OVER TIMEAugust 2024February 2025Allow710YesNo
18792150BATTERY HEALTH MONITORING SYSTEMAugust 2024January 2025Allow610YesNo
18788239ANTHROPOGENIC HEAT FLUX ESTIMATION METHOD AND SYSTEM BASED ON FLUX OBSERVATION DATAJuly 2024December 2024Allow400NoNo
18784963WHOLE-PROCESS MULTI-PARAMETER MONITORING DEVICE AND METHOD FOR SIMULATING CO2 GEOLOGICAL SEQUESTRATION AND USE THEREOFJuly 2024April 2025Allow910YesNo
18782044SINGLE PULSE SPECTRAL STATISTICAL ANALYSIS METHOD FOR PARTICLE SIZE DISTRIBUTION OF INCLUSION ON SURFACE OF METAL MATERIALJuly 2024February 2025Allow710NoNo
18780327EMISSION INVERSION SIMULATOR-BASED ARTIFICIAL INTELLIGENCE SYSTEM USING DEEP LEARNING TECHNOLOGYJuly 2024January 2025Allow610NoNo
18777455DEEP-LEARNING-BASED SLM ONLINE QUALITY MONITORING AND REPAIRING METHODS AND DEEP-LEARNING-BASED SLM ONLINE QUALITY MONITORING AND REPAIRING SYSTEMJuly 2024February 2025Allow710NoNo
18773629METHOD FOR OPTIMIZING WIND FARM ELECTRIC POWER GENERATION USING MULTIVARIABLE SYSTEM IDENTIFICATIONJuly 2024March 2025Allow810NoNo
18767627UPWARD FACING LIGHT SENSOR FOR PLANT DETECTIONJuly 2024January 2025Allow600NoNo
18727125A VERSATILE CROP YIELD ESTIMATORJuly 2024May 2025Allow1010NoNo
18766630PARAMETER CONFIGURATION METHOD, DEVICE, AND COMPUTER-READABLE STORAGE MEDIUMJuly 2024April 2025Allow920NoNo
18764362Method, Device, and Storage Medium for Measuring Nitrogen ContentJuly 2024March 2025Allow920NoNo
18764288MAPPING METHOD OF LANDSLIDE THREAT RANGE BASED ON EQUIVALENT FRICTION COEFFICIENT AND TREND ANALYSISJuly 2024November 2024Allow410NoNo
18762722BATTERY MONITORING DATA MANAGEMENT DEVICE AND METHOD.July 2024November 2024Allow500NoNo
18726318GEOCHEMICAL ANALYSIS OF DRAINAGE BASINSJuly 2024December 2024Allow520NoNo
18762362SYSTEMS AND METHODS FOR REAL-TIME MAPPING AND VISUALIZATION GENERATION OF SYSTEM COMPONENTS IN SOFTWARE SYSTEMSJuly 2024March 2025Allow810YesNo
18759759DIAGNOSTIC METHOD AND SYSTEM FOR MEASURING POTENTIAL AND ELECTRIC FIELD OF PLASMAJune 2024January 2025Allow700NoNo
18754630METHOD AND DEVICE FOR DETECTING TEMPERATURE RISE INSIDE SUPERCONDUCTING LEVITATION DEVICE BASED ON DEEP LEARNINGJune 2024January 2025Allow710NoNo
18750211GROUTING AND WATER BLOCKING METHOD FOR DIRECTIONAL HOLE WITH LARGE OFFSET IN HARD ROCK STRATUMJune 2024November 2024Allow510NoNo
18721658NONLINEAR FUNCTION OPERATION APPARATUS, SIGMOID FUNCTION OPERATION APPARATUS, HYPERBOLIC TANGENT FUNCTION OPERATION APPARATUS, SOFTMAX FUNCTION OPERATION APPARATUS, AND NONLINEAR FUNCTION OPERATION METHODSJune 2024February 2025Allow810NoNo
18745417METHOD FOR CALIBRATION OF LIDAR AND IMU, AND COMPUTER PROGRAM RECORDED ON RECORDING MEDIUM FOR EXECUTING METHOD THEREFORJune 2024May 2025Allow1130YesNo
18743278AUTOMATED ANALYSIS OF PRESSURE DATAJune 2024March 2025Allow911YesNo
18741171CELL MATCHING ACROSS MULTIPLE CHARACTERISTICS DURING BATTERY ASSEMBLYJune 2024January 2025Allow700NoNo
18718245MONITORING THE PERFORMANCE OF HYDRAULIC PUMPING EQUIPMENTJune 2024March 2025Allow910YesNo
18738222Data Fusion Technique for Predicting Soil ClassificationJune 2024June 2025Allow1310NoNo
18737025METHOD, MEDIUM, AND APPARATUS FOR INTELLIGENT MANAGEMENT OF VALVE PRODUCTION PROCESS DATAJune 2024November 2024Allow510YesNo
18717453METHODS FOR PREDICTING AND MONITORING DOWNHOLE SALINITY VARIATIONSJune 2024January 2025Allow710YesNo
18736476SYSTEMS AND METHODS FOR SAFETY MONITORING OF DURABILITY OF GAS PIPELINE CORRIDORS BASED ON MONITORING INTERNET OF THINGS SYSTEMSJune 2024December 2024Allow600NoNo
18715894METHOD AND SYSTEM FOR DETECTING AN OBJECT IN A BOREHOLEJune 2024February 2025Allow811YesNo
18714993METHOD FOR MEASURING SURFACE PARAMETER OF COPPER FOIL, AND METHOD FOR SORTING COPPER FOILMay 2024May 2025Allow1110YesNo
18678701INVERSION METHOD OF RIVER COURSE DEPTH BASED ON MATHEMATICAL MODEL AND REMOTE SENSING OF WATER DEPTH-WATER SURFACE AREAMay 2024June 2025Abandon1220NoNo
18715059QUANTIFYING DIVERSITY IN SEISMIC DATASETSMay 2024December 2024Allow610NoNo
18677981METHOD AND SYSTEM FOR SITING HEAT WAVE MONITORING STATIONS BASED ON RISK EVALUATIONMay 2024December 2024Allow621YesNo
18669653METHOD AND DEVICE FOR CALCULATING MUDDING BOUNDARY ELEVATION OF HEADLAND BEACH ADJACENT TO MUDDY SEABEDMay 2024June 2025Abandon1320NoNo
18668265MULTI-DIMENSIONAL FEATURE IDENTIFICATION METHOD AND SYSTEM OF DISASTER-CAUSING CYCLONESMay 2024April 2025Abandon1120NoNo
18668233METHODS AND INTERNET OF THINGS (IOT) SYSTEMS FOR MAINTAINING APPURTENANT FACILITIES OF SMART GAS PIPELINE NETWORKSMay 2024February 2025Allow910NoNo
18668177MULTIFUNCTIONAL AND VISUAL ROCK TRIAXIAL TESTING SYSTEMMay 2024September 2024Allow400NoNo
18666887ELECTROMAGNETIC LEAKAGE RED AND BLACK SIGNAL IDENTIFICATION METHOD BASED ON INFORMATION ENTROPY CHARACTERISTICSMay 2024October 2024Allow510NoNo
18660735APPARATUS AND METHOD FOR MEASURING IMBALANCE FORCES OF A TIRE/HUB ASSEMBLY OF A VEHICLE DURING MOTION OF THE VEHICLEMay 2024June 2025Allow1310NoNo
18660801SYSTEM AND METHOD FOR INTELLIGENT MONITORING STRAIN AND TEMPERATURE OF BULLET TANK BASED ON DISTRIBUTED OPTICAL FIBERSMay 2024August 2024Allow300NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 2857.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
217
Examiner Affirmed
143
(65.9%)
Examiner Reversed
74
(34.1%)
Reversal Percentile
57.8%
Higher than average

What This Means

With a 34.1% 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
895
Allowed After Appeal Filing
288
(32.2%)
Not Allowed After Appeal Filing
607
(67.8%)
Filing Benefit Percentile
47.3%
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, 32.2% 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 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 shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Art Unit 2857 - Prosecution Statistics Summary

Executive Summary

Art Unit 2857 is part of Group 2850 in Technology Center 2800. This art unit has examined 19,003 patent applications in our dataset, with an overall allowance rate of 80.8%. Applications typically reach final disposition in approximately 32 months.

Comparative Analysis

Art Unit 2857's allowance rate of 80.8% places it in the 62% 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 2857 receive an average of 1.67 office actions before reaching final disposition (in the 36% percentile). The median prosecution time is 32 months (in the 34% 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 longer 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.