USPTO Art Unit 2847 Prosecution Statistics

Art Unit Information

Art Unit: 2847
Group: 2840
Tech Center: 2800
Total Cases: 14,498
Last Active: October 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19372405SELF SUPPORTING SOLAR SOLUTIONOctober 2025February 2026Allow400YesNo
19281329Circuit board with a partial solder-mask and at least one conformal-coatingJuly 2025November 2025Allow400NoNo
19262476PROGRAMMABLE CIRCUIT BOARD AND METHOD OF USEJuly 2025January 2026Allow610YesNo
19260922PRINTED CIRCUIT BOARD WITH INTEGRATED AXIAL FLUX MOTOR COOLING APPARATUSJuly 2025October 2025Allow400NoNo
19182814WIRE CABLE WITH MAGNETIC ATTRACTION EFFECT AND PREPARATION METHOD THEREOFApril 2025August 2025Allow400NoNo
19082243Electrical Cover with IndicatorMarch 2025January 2026Allow1010NoNo
19062776TECHNOLOGIES FOR PREVENTING THE EXPLOSION OF ELECTRICAL TRANSFORMERSFebruary 2025February 2026Allow1110NoNo
19103303ELECTRICAL INSULATION PAPERFebruary 2025March 2026Allow1320NoNo
19040207SELF SUPPORTING SOLAR SOLUTIONJanuary 2025May 2025Allow400YesNo
19035762BATTERY DISCONNECT UNITJanuary 2025August 2025Allow710NoNo
19020985INTEGRATED FEEDTHROUGH FOR HIGH VOLTAGE CABLESJanuary 2025June 2025Allow510NoNo
19011461INSULATED WIRE AND PREPARATION METHOD THEREFOR, WINDING WIRE, AND ELECTRICAL DEVICEJanuary 2025February 2025Allow200NoNo
19010930ELECTRICALLY CONDUCTIVE BORON-CONTAINING MATERIAL WITH HEAT AND IMPACT RESISTANCEJanuary 2025February 2025Allow100NoNo
19002547LAMINATED UNIT FOR PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARDDecember 2024June 2025Allow610NoNo
19002570PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOFDecember 2024August 2025Allow811NoNo
18979031MAGNETIC ATTRACTION LINE CONVENIENT TO STOREDecember 2024May 2025Allow510NoNo
18870184ADAPTER BOARD AND MANUFACTURING METHOD THEREFOR, AND BOARD CARD CONNECTING STRUCTURENovember 2024April 2025Allow400NoNo
18942768MAGNETIZED CABLES FOR IMPROVED CABLE MANAGEMENTNovember 2024June 2025Allow700NoNo
18934624CABLE GLAND, USE OF A CABLE GLAND AND CONTACT ELEMENTNovember 2024January 2025Allow200NoNo
18927579GROUND CONDUCTOR WITH STEEL CORE, COPPER SHEATH, AND WIDTH TO THICKNESS RATIO OF AT LEAST 11:1October 2024February 2025Allow300NoNo
18924233Multilayered Flexible Interconnect Circuits for Battery Assemblies and Methods of Fabricating and Installing ThereofOctober 2024March 2025Allow510NoNo
18887039Enhanced Portable Electronic Device Case Handle SystemSeptember 2024December 2024Allow310NoNo
18886521PACKAGE SUBSTRATE AND FABRICATING METHOD THEREOFSeptember 2024December 2025Allow1500NoNo
18829866PACKAGE SUBSTRATE AND FABRICATING METHOD THEREOFSeptember 2024October 2025Allow1411NoNo
18817333SUPERCONDUCTOR FLUX PINNING WITHOUT COLUMNAR DEFECTSAugust 2024December 2025Allow1610NoNo
18815843MOBILE TERMINAL PROTECTIVE SHELLAugust 2024January 2025Allow510NoNo
18809280SUBSTRATE AND MANUFACTURING METHOD THEREOFAugust 2024November 2024Allow300YesNo
18805785WIRE CONNECTION BRACKET ASSEMBLYAugust 2024February 2026Allow1810YesNo
18793580ELECTRICALLY CONDUCTIVE BORON-CONTAINING MATERIAL WITH HEAT AND IMPACT RESISTANCEAugust 2024October 2024Allow301YesNo
18791495SUPPORTING BACKPLANE AND DISPLAY APPARATUSAugust 2024February 2026Allow1900NoNo
18791736DISPLAY DEVICEAugust 2024March 2025Allow810NoNo
18790198Display DeviceJuly 2024March 2026Allow1900NoNo
18834472DEVICE FOR CONNECTING A SHIP TO A LAND-SIDE SUPPLY GRIDJuly 2024June 2025Allow1000NoNo
18785471WIRE HARNESSJuly 2024November 2025Allow1620YesNo
18771073Electronic Devices With Molded Polymer StructuresJuly 2024August 2025Allow1300NoNo
18766534Component Carrier With Embedded Component Connected by Galvanic Connection StackJuly 2024October 2025Allow1620NoNo
18764693PCB ARRANGEMENT AND WIRING STRUCTURE OF LED LAMP BEADSJuly 2024October 2024Allow300NoNo
18760687WIRING MEMBERJuly 2024January 2026Allow1911NoNo
18757940ELECTRONIC DEVICEJune 2024January 2026Allow1800NoNo
18724623POWER CONVERTERJune 2024October 2024Allow400NoNo
18755226FLEXIBLE AND MODULAR TOP AND BOTTOM SIDE PROCESSOR UNIT MODULE COOLINGJune 2024August 2025Allow1410NoNo
18746824MULTI-NODE ELECTRONIC DEVICEJune 2024February 2026Allow2000NoNo
18747242ROTATION SHAFT STRUCTURE AND ELECTRONIC DEVICEJune 2024February 2025Allow800NoNo
18747008ELECTRONIC DEVICE COMPRISING SURFACE-MOUNT DEVICE TYPE DIPOLES, AND CORRESPONDING ASSEMBLY METHODJune 2024July 2025Allow1310NoNo
18744782REDUNDANT NETWORK SYSTEMJune 2024August 2025Allow1410NoNo
18719202LIGHTNING PROTECTION SYSTEM FOR SEGMENTED WIND TURBINE BLADESJune 2024February 2026Allow2000NoNo
18737011ELECTRONIC APPARATUS AND DISPLAY ASSEMBLYJune 2024November 2025Allow1700NoNo
18737608COMPOSITIONS AND METHODS THEREOFJune 2024March 2025Allow1011YesNo
18716243PRINTED CIRCUIT BOARD AND DYNAMIC BRAKE CIRCUIT COMPRISING SAMEJune 2024March 2026Allow2100NoNo
18733433USER INTERFACE ASSEMBLY INCLUDING INDIVIDUALLY ILLUMINATED ICONS FOR AN APPLIANCEJune 2024March 2026Allow2100NoNo
18715723CABLE MODULE, GAS-INSULATED DEVICE, AND METHOD FOR MANUFACTURING CABLE MODULEJune 2024December 2024Allow600NoNo
18679521PRINTED WIRING BOARDMay 2024February 2026Allow2000NoNo
18714478AN ELECTRICAL CONDUCTOR FOR AN ELECTRICAL INSTALLATION IN A RENEWABLE ENERGY FACILITYMay 2024February 2026Allow2020YesNo
18714044METHOD FOR MANUFACTURING STUB-FREE VIA HOLE, PCB, ELECTRONIC DEVICE, AND STORAGE MEDIUMMay 2024February 2026Allow2100YesNo
18674075HEAT SINKS FOR ELECTRONIC CIRCUITSMay 2024November 2024Allow610NoNo
18673206Component Carriers Connected by Staggered Interconnect ElementsMay 2024December 2024Allow600NoNo
18670255Accessory Display DeviceMay 2024June 2025Allow1310NoNo
18668524ELECTRONIC DEVICEMay 2024February 2025Allow900NoNo
18668447DISPLAY APPARATUSMay 2024July 2025Allow1410NoNo
18668527ELECTRICALLY CONDUCTIVE VIAS AND METHODS FOR PRODUCING SAMEMay 2024July 2025Allow1410NoNo
18711599PRINTED WIRING BOARDMay 2024January 2026Allow2000NoNo
18711217A SUPERCONDUCTING CABLE SYSTEMMay 2024November 2025Allow1820NoNo
18667324POP-UP POWER SYSTEMMay 2024October 2025Allow1720YesNo
18663314PATTERNED CONDUCTIVE ARTICLEMay 2024March 2025Allow1010NoNo
18663472CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAMEMay 2024February 2026Allow2130NoNo
18662575WALL-EMBEDDED WIRE AND CABLE BOXMay 2024August 2024Allow300NoNo
18657379MEMORY EXPANSION CARDMay 2024October 2025Abandon1710YesNo
18657474ELECTRICAL BOX ASSEMBLY WITH AN ADJUSTABLE VOLTAGE DIVIDERMay 2024June 2025Allow1410NoNo
18654402ELECTRONIC DEVICE COMPRISING FLEXIBLE DISPLAY HAVING EXPANDABLE DISPLAY AREAMay 2024August 2025Allow1550NoNo
18653615SYSTEM AND METHOD FOR ACTIVE CANCELLATION OF MAGNETIC FIELDS IN A PASSENGER CABIN OF A VEHICLEMay 2024April 2025Allow1101NoNo
18649812FOLDABLE DISPLAY DEVICEApril 2024November 2024Allow700NoNo
18649994CIRCUIT BOARD AND ELECTRONIC ASSEMBLYApril 2024February 2026Allow2100NoNo
17773140ELECTRICALLY INSULATED CABLEApril 2024January 2026Allow4500NoNo
18646758WIRE HARNESSApril 2024November 2025Allow1900NoNo
18646756WIRING HARNESSApril 2024January 2026Allow2000NoNo
18645675ELECTRONIC DEVICEApril 2024February 2026Allow2100NoNo
18645562Elastic Wiring And Method For Producing Elastic WiringApril 2024November 2024Allow700NoNo
18645600Elastic Wiring And Method For Producing Elastic WiringApril 2024June 2025Abandon1410NoNo
18645521ELECTRONIC DEVICE INCLUDING STRUCTURE FOR REDUCING DAMAGE TO FLEXIBLE PRINTED CIRCUIT BOARDApril 2024February 2026Allow2200NoNo
18644118WIRE HARNESSApril 2024January 2026Allow2100NoNo
18643016DISPLAY APPARATUSApril 2024July 2025Allow1500NoNo
18642147CIRCUIT BOARD AND MANUFACTURING METHOD THEREOFApril 2024January 2026Allow2100NoNo
18642180CIRCUIT BOARD AND METHOD OF FABRICATING THE SAMEApril 2024January 2026Allow2100NoNo
18642056PRODUCTION PROCESS OF BASE WITH ELECTRONIC COMPONENTApril 2024May 2025Allow1300YesNo
18641420FLEXIBLE DISPLAY MODULE AND MANUFACTURING METHOD THEREOFApril 2024August 2025Allow1610NoNo
18702445ELASTIC MEMBER AND DISPLAY DEVICE COMPRISING SAMEApril 2024January 2026Allow2100NoNo
18638338HAZARDOUS ENVIRONMENT ELECTRICAL FEEDBACK BARRIER DEVICE, ASSEMBLY, SYSTEM AND METHODApril 2024February 2025Allow1010NoNo
18702049IN-VEHICLE COMMUNICATION SYSTEM AND COMMUNICATION CABLEApril 2024January 2026Allow2100NoNo
18635479ELECTRONIC APPARATUSApril 2024October 2025Allow1800NoNo
18701146COMPACT HIGH VOLTAGE ELECTRIC FEEDTHROUGHApril 2024August 2024Allow500NoNo
18631441WIRING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAMEApril 2024March 2026Allow2300NoNo
18632025Wire Harness DeviceApril 2024October 2025Allow1900NoNo
18631109SUPPORT CABLE AND AUDIO CABLE SPLICE HOUSINGApril 2024June 2025Allow1410NoNo
18630319INDIUM-NIOBIUM SUPERCONDUCTING SOLDER COLUMNS FOR CRYOGENIC AND QUANTUM COMPUTER APPLICATIONS AND METHODS FOR MAKING SAMEApril 2024September 2025Allow1721NoNo
18628945PRINTED CIRCUIT BOARDApril 2024March 2025Allow1210NoNo
18699544CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAMEApril 2024January 2026Allow2100YesNo
18627632SPLICED PRESSURE SENSING DEVICE AND SPLICABLE PRESSURE SENSING UNIT THEREOFApril 2024January 2026Allow2200NoNo
18628565ELECTRONIC DEVICEApril 2024January 2026Allow2200YesNo
18627851ANTI-ROTATION DEVICE FOR CABLE STRINGINGApril 2024November 2025Allow1900NoNo
18626422ROTATING SHAFT MECHANISM AND ELECTRONIC DEVICEApril 2024January 2026Allow2100NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 2847.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
147
Examiner Affirmed
102
(69.4%)
Examiner Reversed
45
(30.6%)
Reversal Percentile
41.6%
Lower than average

What This Means

With a 30.6% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
412
Allowed After Appeal Filing
140
(34.0%)
Not Allowed After Appeal Filing
272
(66.0%)
Filing Benefit Percentile
58.5%
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, 34.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting 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 is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Art Unit 2847 - Prosecution Statistics Summary

Executive Summary

Art Unit 2847 is part of Group 2840 in Technology Center 2800. This art unit has examined 14,498 patent applications in our dataset, with an overall allowance rate of 82.2%. Applications typically reach final disposition in approximately 21 months.

Comparative Analysis

Art Unit 2847's allowance rate of 82.2% places it in the 72% 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 2847 receive an average of 1.40 office actions before reaching final disposition (in the 16% percentile). The median prosecution time is 21 months (in the 93% 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.