USPTO Art Unit 3619 Prosecution Statistics

Art Unit Information

Art Unit: 3619
Group: 3610
Tech Center: 3600
Total Cases: 5,778
Last Active: September 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19321120User Interface Of System For Classification And Attribution Of Artwork For Authentication And ValuationSeptember 2025March 2026Allow620YesNo
19321118System And Method For Authentication And Valuation Of ArtworksSeptember 2025March 2026Allow610YesNo
19299434COMPOSITE BOARD SYSTEM WITH ARTIFICIAL TURF AND DRAINAGE FEATURESAugust 2025October 2025Allow200NoNo
18021530IMPROVED HINGE ASSEMBLYJune 2025November 2025Allow3310YesNo
19243432TRANSPORTABLE PERFORATION TOOLJune 2025March 2026Allow910YesNo
19216171AUDIO GENERATION USING GENERATIVE ARTIFICIAL INTELLIGENCE MODELMay 2025September 2025Allow411YesNo
19129932FRAME FOR AN UNDERWATER DRILLING ASSEMBLYMay 2025March 2026Allow1000NoNo
19207528VEHICLE CONTROL DEVICEMay 2025February 2026Allow910NoNo
19205119SUBMERSIBLE OFFSHORE PLATFORM AND METHOD OF INSTALLING THE SAMEMay 2025October 2025Allow510NoNo
19205014COMPUTER SYSTEM AND METHOD FOR CONTROLLING A VEHICLEMay 2025February 2026Allow910NoNo
19199552DETENT-FREE LOCKING OF AN ADDITIONAL BODY RELATIVE TO A BASE BODYMay 2025June 2025Allow100NoNo
19195101SYSTEMS AND METHODS OF DIAGNOSING IDIOPATHIC PULMONARY FIBROSISApril 2025February 2026Abandon910NoNo
19192479METHOD FOR POSITIONING IN-OIL INSPECTION ROBOT FOR STORAGE TANK BOTTOM PLATE, APPARATUS, MEDIUM AND PRODUCTApril 2025June 2025Allow100YesNo
19192177ROBOTIC FLOOR-CLEANING SYSTEM MANAGERApril 2025September 2025Allow410NoNo
19185186TELEOPERATION SYSTEM FOR ROBOTIC MANIPULATION, AND METHODS, APPARATUS, AND SYSTEMS THEREOFApril 2025October 2025Allow611NoNo
19178583SYSTEM AND METHOD FOR CREATING GRAFT TUNNELS IN BONEApril 2025May 2025Allow100NoNo
19098619WEIGHTED BLANKETApril 2025October 2025Allow710NoNo
19094193METHOD AND APPARATUS FOR ANONYMIZED DISPLAY AND DATA EXPORTMarch 2025February 2026Allow1100NoNo
19090948Mattress Cover with Removable Fabric LayersMarch 2025August 2025Allow510NoNo
19080278SEMI-RECUMBENT ADJUSTABLE NURSING BED WITH LARGE-ANGLE LATERAL TILTMarch 2025August 2025Allow510NoNo
19079327SLIDING DOOR FITTINGMarch 2025February 2026Allow1100NoNo
19074298SIDEWALL STRUCTURE OF TIREMarch 2025February 2026Allow1110YesNo
19073561METHOD AND APPARATUS FOR CONTROLLING A TRAILER-MOUNTED VEHICLE TO PREVENT REAR-END COLLISIONSMarch 2025October 2025Allow800NoNo
19071893METHOD FOR STITCHING VIDEO RECORDINGS OF A SPORT EVENTMarch 2025October 2025Allow700YesNo
19070221PATIENT SUPPORT WITH STAND-UP AND SIT FEATURESMarch 2025July 2025Allow510NoNo
19067919FIBER-TO-CASING BONDINGMarch 2025January 2026Allow1010NoNo
19065456SYSTEMS AND METHODS WITH SEAL ELEMENTS SHAPED TO EFFICIENTLY CEMENT CASING AND SEAL A HANGER IN A WELLHEAD HOUSINGFebruary 2025March 2026Allow1210NoNo
19060847APPARATUSES AND METHODS FOR IMPROVED ENCODING OF IMAGES FOR BETTER HANDLING BY DISPLAYSFebruary 2025May 2025Allow300YesNo
19058219ELEVATOR CONTROLLER FOR LEVELING PROCESS OPTIMIZATIONFebruary 2025November 2025Allow811YesNo
19049519REDUCED-MASS FLOATING-NUT SYSTEM AND METHOD FOR ASSEMBLING TWO PARTS USING SAID SYSTEMFebruary 2025November 2025Allow911YesNo
19049541HYBRID ELECTRIC DRIVE SYSTEM FOR A VEHICLEFebruary 2025October 2025Allow810NoNo
19039425TENSIONER FOR WINDOW REGULATORJanuary 2025February 2026Allow1200NoNo
19099289LUBRICANT TRANSFER ARRANGEMENT FOR A LUBRICANT SUPPLY OF A TRANSMISSIONJanuary 2025July 2025Allow610NoNo
18998524COUPLING DEVICE WITH INTEGRATED CLEARANCE COMPENSATIONJanuary 2025February 2026Allow1300NoNo
19034856Method of assembling a tubular floating structure and its useJanuary 2025March 2025Allow200NoNo
19032692HYBRID ELECTRIC VEHICLEJanuary 2025February 2026Allow1320NoNo
19031453METHOD FOR RECOVERING RESIDUAL COAL PILLARS BY FREEZING WATER ACCUMULATED IN ROOM-AND-PILLAR MINING AREAJanuary 2025January 2026Allow1200NoNo
19027636CUSHION AIRBAG PADJanuary 2025December 2025Allow1120YesNo
19028155DETECTING SLEEPING DISORDERSJanuary 2025July 2025Allow611YesNo
19027140MODULAR THREE-SPEED TRANSMISSION FOR AN ELECTRIC DRIVE SYSTEMJanuary 2025December 2025Allow1110NoNo
19026709TARGET RECOGNITION METHODS BASED ON ELECTROENCEPHALOGRAM SIGNALS IN NATURAL READING ENVIRONMENTJanuary 2025December 2025Abandon1120NoNo
18994638STACKABLE QUICK-RELEASE APPARATUS AND SURGICAL NAVIGATION SYSTEMJanuary 2025August 2025Allow700YesNo
19019419SEALING BRACKETJanuary 2025August 2025Allow710YesNo
19018286BELT MOLDING AND METHOD FOR PRODUCING SAMEJanuary 2025December 2025Allow1100NoNo
19016117MONO TO STEREO IMAGE CONVERSION AND ADJUSTMENT FOR VIEWING ON A SPATIAL COMPUTERJanuary 2025August 2025Allow700YesNo
18880741DESIGN METHOD AND VEHICLE CONTROL DEVICEJanuary 2025November 2025Allow1100NoNo
18990586HIDDEN FRAMED DOOR FOR A MOTOR VEHICLEDecember 2024January 2026Allow1300NoNo
18986552MOTION PRESERVING SYSTEM AND APPARATUSDecember 2024June 2025Allow610YesNo
18984366RECONFIGURABLE NECK PILLOW APPARATUSDecember 2024June 2025Allow510NoNo
18982726DOOR GLASS WITH CRYSTAL FLUSH WITH THE OUTER BODYDecember 2024March 2026Allow1510NoNo
18982768HYBRID POWERTRAIN SYSTEM AND METHODDecember 2024January 2026Allow1310NoNo
18874788Tire for a Heavy Duty Vehicle with Improved GripDecember 2024March 2026Allow1510NoNo
18980358CONTROL DEVICE FOR VEHICLEDecember 2024June 2025Allow600NoNo
18980726MOTOR VEHICLE TRANSMISSION FOR AN AT LEAST PARTIALLY ELECTRICALLY DRIVEN MOTOR VEHICLEDecember 2024February 2026Allow1420YesNo
18973061FITTING ASSEMBLY FOR ARRANGING BETWEEN A FIXED FRAME AND A LEAF OF A WINDOW OR DOORDecember 2024October 2025Allow1000NoNo
18972297BATTERY ELECTRIC VEHICLEDecember 2024March 2026Allow1500NoNo
18967776SAFETY APPARATUS FOR DETECTING A MEDICAL EMERGENCY IN A PASSENGER ELEVATORDecember 2024July 2025Allow710NoNo
18965395SYSTEM AND METHOD FOR VEHICLE CONTROLDecember 2024August 2025Allow810NoNo
18965506METHOD AND SYSTEM FOR ESTIMATING POSTURE OF ROBOTDecember 2024February 2026Allow1500YesNo
18963879EXTERIOR BELT LINE MOLDING COMPONENT AND VEHICLENovember 2024February 2026Allow1410YesNo
18960057PNEUMATIC TIRENovember 2024June 2025Allow700NoNo
18714167DRIVE UNIT FOR MOTORISED ADJUSTMENT OF A CLOSURE ELEMENT OF A MOTOR VEHICLENovember 2024September 2025Allow1600NoNo
17469847ACCESS CONTROL SYSTEM WITH A SLIDING DOOR THAT CAN BE OPENED FROM THE INSIDE WITHOUT CONTACTNovember 2024February 2026Allow5310NoNo
18954815TIRENovember 2024September 2025Allow1010NoNo
18953646HEAVY DUTY TIRENovember 2024March 2026Allow1610YesNo
18951542AUTOMATED WINDOW MECHANISM WITH ENERGY RELEASENovember 2024October 2025Allow1100NoNo
18948979FLOOD PANEL BARRIER SYSTEM FOR A THROUGHWAY OF A STRUCTURENovember 2024May 2025Allow610NoNo
18865660ROBOT AND PATROL METHOD APPLICABLE TO SYNCHRONOUS PATROL OF LONG BRANCH PIPELINE AND MAIN PIPELINENovember 2024April 2025Allow500NoNo
18946800CUSHION WITH HEAT PRESERVATION, COLD INSULATION AND FRESHNESS PRESERVATION FUNCTIONSNovember 2024November 2025Allow1230YesNo
18943462System for Reducing Transaction FailureNovember 2024March 2026Allow1610YesNo
18719853MOTOR VEHICLE BODY PROVIDED WITH AN OPENING RECEIVING AN OPENING LEAF ARTICULATED BETWEEN A CLOSED LOW POSITION AND AN OPEN HIGH POSITIONNovember 2024January 2026Allow1910NoNo
18864059DOOR SYSTEM WITH OUTER DOOR FRAME PRE-WIRED WITH AC ELECTRICAL POWER FOR CONNECTION WITH DC POWER SUPPLY UNIT, AND RELATED METHODS OF USE, INSTALLATION, AND FABRICATIONNovember 2024January 2026Allow1410NoNo
18935958Methods for Determining Positions of Fluid Interfaces and Detecting Cement Setting in a Subterranean WellboreNovember 2024November 2025Allow1220YesNo
18936440SYSTEMS AND METHODS FOR DETERMINING ELEVATOR LOADSNovember 2024June 2025Allow820YesNo
18862321Lifting Device and Electrode Sheet Transfer Apparatus Using the SameNovember 2024January 2026Allow1500NoNo
18933585VEHICLE TORQUE CONTROL METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUMOctober 2024October 2025Allow1120NoNo
18861631SAFETY DEVICE AND FLIGHT VEHICLE PROVIDED WITH SAFETY DEVICEOctober 2024September 2025Abandon1100NoNo
18930635IMAGE DECODING METHOD, IMAGE ENCODING METHOD, METHOD OF TRANSMITTING BITSTREAM, RECORDING MEDIUMOctober 2024March 2026Allow1610NoNo
18928763FLOOD PROTECTION BARRIER AND A FLOOD PROTECTION BARRIER MONITORING AND CONTROL SYSTEMOctober 2024March 2026Allow1600NoNo
18928370Rigidized Seal Assembly Using Automated Space-Out MechanismOctober 2024February 2026Allow1520NoNo
18929479AUTHENTICATION GATEOctober 2024March 2026Allow1610NoNo
18860221TURNING EARTH ANCHOR STRUCTURE FOR SUPPRESSING TOP DISPLACEMENT, AND TWO-ROW SELF-SUPPORTING TEMPORARY EARTH RETAINING STRUCTURE HAVING A MANUAL RESISTOR BLOCKOctober 2024March 2025Allow410NoNo
18921835IMAGE ACQUISITION DEVICEOctober 2024March 2026Allow1700NoNo
18918329AUTOMOTIVE DOOROctober 2024February 2026Allow1610NoNo
18918174VEHICLE DOOROctober 2024October 2025Allow1200NoNo
18918081ELECTRIFIED VEHICLE CONTROL DEVICEOctober 2024March 2026Allow1700NoNo
18917292FOLDABLE DOOR GUARDOctober 2024December 2025Allow1410YesNo
18917206HIGH SPEED ELECTRIC DRIVE MODULEOctober 2024July 2025Allow910NoNo
18916376SYSTEM AND METHOD FOR HEALTH MONITORING OF A SANDING PAD DURING AN AUTONOMOUS FINISHING PROCESSOctober 2024May 2025Allow710NoNo
18916350SYSTEM AND METHOD FOR MONITORING HEALTH OF A ROBOTIC FINISHING CELLOctober 2024May 2025Allow710NoNo
18912998METHOD OF SEGMENTED GROUTING FOR REPAIRING AQUIFERS IN MINING AREAOctober 2024April 2025Allow600NoNo
18913631DOOR OPEN-CLOSE DEVICE FOR VEHICLEOctober 2024August 2025Allow1100NoNo
18911482FEEDER WITH MOVING BELTOctober 2024February 2026Allow1610NoNo
18855183VIDEO CODING AND DECODING INVOLVING MODIFYING LIST OF PREDICTORSOctober 2024February 2026Allow1610NoNo
18854833UNDERGROUND STORAGE SYSTEM FOR FLUID STORAGEOctober 2024February 2026Allow1600NoNo
18908080EXPANDABLE IMPLANT ASSEMBLYOctober 2024March 2026Allow1710YesNo
18854149MUSICAL INSTRUMENT PICKUP, CORRESPONDINGLY EQUIPPED SYSTEM, AND USE OF AN AUTOMOTIVE AUDIO BUS (A2B) FOR SAMEOctober 2024September 2025Allow1111NoNo
18853532SHEET PROCESSING MACHINEOctober 2024February 2026Allow1710NoNo
18902535METHOD AND SYSTEM FOR RULE-BASED ANONYMIZED DISPLAY AND DATA EXPORTSeptember 2024September 2025Allow1200NoNo
18852587MICROTUNNELING APPARATUSSeptember 2024December 2025Allow1410NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 3619.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
201
Examiner Affirmed
146
(72.6%)
Examiner Reversed
55
(27.4%)
Reversal Percentile
22.9%
Lower than average

What This Means

With a 27.4% 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
408
Allowed After Appeal Filing
111
(27.2%)
Not Allowed After Appeal Filing
297
(72.8%)
Filing Benefit Percentile
22.6%
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, 27.2% 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 3619 - Prosecution Statistics Summary

Executive Summary

Art Unit 3619 is part of Group 3610 in Technology Center 3600. This art unit has examined 5,778 patent applications in our dataset, with an overall allowance rate of 78.5%. Applications typically reach final disposition in approximately 31 months.

Comparative Analysis

Art Unit 3619's allowance rate of 78.5% places it in the 56% 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 3619 receive an average of 2.00 office actions before reaching final disposition (in the 59% percentile). The median prosecution time is 31 months (in the 51% 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 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.