USPTO Examiner JOHNSON ERIC - Art Unit 2834

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18834226BRUSHLESS MOTORJuly 2024January 2025Allow600NoNo
18743708INTEGRATED MOTORJune 2024August 2024Allow200NoNo
18714429TENSION STRUCTURE AND DRUM MOTORMay 2024November 2024Allow500NoNo
18662280CORE PIECE, STATOR CORE, STATOR, AND ROTARY ELECTRIC MACHINEMay 2024January 2025Allow810NoNo
18697639TERMINAL ASSEMBLY FOR ENCAPSULATED STATORApril 2024October 2024Allow611YesNo
18617903BRUSHLESS DIRECT CURRENT BLOWER MOTOR WITH NOVEL STATOR BLOCKMarch 2024May 2025Allow1400YesNo
18617875BRUSHLESS DIRECT CURRENT BLOWER MOTOR WITH NOVEL MOTOR COVERMarch 2024May 2025Allow1400YesNo
18694235ROTARY ELECTRIC MACHINEMarch 2024June 2025Allow1530YesNo
18607447GYRAL MOTORMarch 2024March 2025Abandon1210NoNo
18442783Axial Flux MotorFebruary 2024March 2025Allow1210NoNo
18422285MOTOR THAT SUPPRESSES DEMAGNETIZATION OF PERMANENT MAGNET, FAN, AND AIR CONDITIONERJanuary 2024March 2025Abandon1410NoNo
18398274STRONG MAGNETIC POWER GENERATION ON-BOARD POWER DEVICEDecember 2023May 2024Allow510YesNo
18389163MOTOR WITH SIMPLIFIED STRUCTURE FOR INSULATING A TERMINALNovember 2023December 2024Allow1320YesNo
18495678ROTOR FOR SWITCH RELUCTANCE ELECTRICAL MOTOR WITH TEETH HAVING IRREGULAR CROSS-SECTIONAL PROFILEOctober 2023July 2024Allow920YesNo
18555950MAGNETIC INTERACTION SYSTEM BETWEEN ROTORS FOR PRODUCTION AND STORAGE OF KINETIC ENERGYOctober 2023April 2025Allow1830NoNo
18465254ROTARY APPARATUS, ATTACHING STRUCTURE OF ROTARY APPARATUS, AND CONNECTING STRUCTURE OF ROTARY APPARATUS AND EXTERNAL CONNECTORSeptember 2023February 2025Allow1710NoNo
18256718End Cap for Electric Motors, and Motor Unit Comprising an Electric Motor Associated with Said End CapJune 2023May 2025Allow2300YesNo
18201607ELECTRICAL MACHINES FOR AIRCRAFT POWER AND PROPULSION SYSTEMSMay 2023December 2023Allow610YesNo
18201638ELECTRICAL MACHINES FOR AIRCRAFT POWER AND PROPULSION SYSTEMS HAVING A DEFINED MACHINE PARAMETER BASED ON A RATIO BETWEEN AN ACTIVE PARTS TORQUE DENSITY AND A POWER FACTOR.May 2023January 2024Allow810NoNo
18307075ROTATING DEVICE AS AN ACTUATORApril 2023June 2025Allow2610NoNo
18303777MOTOR FOR HIGH-SPEED ELECTRIC HAIR DRYER WITH CONCAVE MOTPR BRACKET AND TWO BEARINGS ARRANGED ON CONCAVE MOTOR BRACKETApril 2023October 2023Allow620YesNo
18133756DRIVE UNIT FOR IMPROVING WATERPROOF PERFORMANCE OF A CONNECTORApril 2023June 2025Allow2610YesNo
18180096Motor Shock-Absorbing Structure and an Unmanned Aerial Vehicle Using the SameMarch 2023March 2024Abandon1220NoNo
18172184DISC-TYPE IRONLESS PERMANENT MAGNET SYNCHRONOUS GENERATORFebruary 2023September 2023Allow710NoNo
18105972Adjustable System to Minimize Magnetic Motor Side LoadsFebruary 2023April 2025Allow2610NoNo
18161950MOTOR ATTACHING STRUCTURE AND MOTOR ATTACHING METHODJanuary 2023March 2025Allow2510NoNo
18003538INTEGRATED STATOR DEVICE FOR AN ELECTRIC MACHINE OF A FLYWHEEL ENERGY STORAGE SYSTEMDecember 2022May 2025Allow2910YesNo
18088941CORE PIECE, STATOR CORE, STATOR, AND ROTARY ELECTRIC MACHINEDecember 2022February 2024Allow1310YesNo
18063928STATOR OF ROTARY ELECTRIC MACHINEDecember 2022October 2024Allow2300NoNo
18060508ELECTRIC MACHINE WITH A COOLING ASSEMBLYNovember 2022May 2025Allow2910NoNo
18070291Vibrational Energy Harvester ElementNovember 2022October 2024Abandon2210NoNo
17972747AXIAL FIELD ROTARY ENERGY DEVICE HAVING PCB STATOR AND VARIABLE FREQUENCY DRIVEOctober 2022April 2025Allow2910YesNo
17969690ROTATING ELECTRICAL MACHINE AND DRIVE DEVICEOctober 2022July 2024Allow2100NoNo
17969689ROTATING ELECTRICAL MACHINE AND DRIVE DEVICEOctober 2022September 2024Allow2300NoNo
17917509ELECTRIC SYSTEM FOR COOLING A MOTOR AND INVERTER UNITOctober 2022November 2024Allow2510NoNo
179131576-PHASE DRIVING MOTOR COMPRISING INPUT TERMINALS OF MULTIPLE CONDUCTOR MATERIALSSeptember 2022November 2024Allow2610NoNo
17910440ROTATING MACHINE WITH WIND GUIDE MEMBERSeptember 2022August 2023Allow1110YesNo
17929725STATOR INCLUDING COIL SEGMENTS WITH HOOK-SHAPED PORTIONSSeptember 2022July 2024Allow2200YesNo
17905348MOTOR WITH ELECTROMAGNETIC BRAKEAugust 2022June 2025Abandon3310NoNo
17884207INDUCTION ROTOR WITH END RING COOLING FEATURESAugust 2022April 2025Abandon3220NoNo
17818014SEALED AXIAL FLUX MOTOR WITH INTEGRATED COOLINGAugust 2022June 2024Allow2220YesNo
17792930ELECTRIC MOTOR STATOR STRUCTURE AND POURING AND SEALING METHOD THEREFORJuly 2022March 2025Allow3211YesNo
17857453Linear Motor for Vacuum and Vacuum Processing ApparatusJuly 2022February 2025Abandon3140NoNo
17790722ELECTRICAL MACHINE HAVING SHAPED SOFT METAL COMPOSITE COMPONENTS WITH AXIAL AND RADIAL AIRGAPSJuly 2022August 2024Allow2641YesNo
17855341VENTED ELECTRIC DRIVE UNIT FOR A VEHICLEJune 2022April 2025Allow3420NoNo
17850564Electric Motor with Fluid CoolingJune 2022March 2025Abandon3321NoNo
17832845MOTOR CONTROLLER WITH CAPACITORS SURROUNDED, DRIVE ASSEMBLY AND VEHICLEJune 2022January 2025Allow3100YesNo
17782183AXIAL FLUX MACHINE COMPRISING MECHANICALLY FIXED STATOR CORES HAVING RADIALLY EXTENDING SHEET METAL SEGMENTSJune 2022February 2025Allow3220NoNo
17756862MOTOR WITH A MOTOR TERMINALJune 2022May 2025Allow3510YesNo
17664269STATOR AND MANUFACTURING METHOD THEREOFMay 2022July 2024Allow2600NoNo
17715996MOTOR INCLUDING SEALING STRUCTURE BETWEEN A COVER AND A HOUSINGApril 2022January 2023Allow1010NoNo
17714846Homopolar Multi-Core Energy Conversion DeviceApril 2022July 2022Allow410NoNo
17712242ELECTRICAL MACHINE HAVING A CONDUCTIVE SLEEVEApril 2022September 2024Allow3020YesNo
17765299Single-Phase Permanent Magnet Synchronous Motor and Dust CollectorMarch 2022September 2024Allow2920YesNo
17704798ROTOR FOR AN ELECTRIC AIRCRAFT MOTOR COMPRISING A PLURALITY OF MAGNETSMarch 2022June 2024Allow2780YesNo
17703326SEALED, SELF-COOLING-MOTOR WITH CONDUCTIVE HEAT TRANSFER THERMAL MANAGEMENT CAPABILITYMarch 2022July 2024Allow2830YesNo
17760775CORE PIECE, STATOR CORE, STATOR, AND ROTARY ELECTRIC MACHINEMarch 2022October 2022Allow700YesNo
17654882IN-WHEEL MOTOR INCLUDING A TORQUE LIMITER FOR LIMITING A TORQUE BETWEEN A ROTOR COVER AND A CONNECTION MEMBERMarch 2022August 2024Allow2910NoNo
17653993Motor Assembly for Linear Direct-Drive MotorMarch 2022September 2024Allow3110YesNo
17641145ELECTRICAL MACHINE HAVING DEFINED POSITIONING OF VARIOUS RECESSES IN A WET-RUNNING STATORMarch 2022July 2024Allow2810YesNo
17638202ROTARY ELECTRIC MACHINE CORES WITH REFERENCE POSITION MARKSFebruary 2022June 2024Allow2710YesNo
17637593ROTOR, MOTOR, COMPRESSOR, AND AIR CONDITIONERFebruary 2022November 2024Abandon3320NoNo
17673021ELECTRIC MOTOR WITH BUSBARSFebruary 2022September 2024Allow3110YesNo
17671084PLANAR STATOR HAVING DISCRETE SEGMENTS WITH DIFFERENT WINDING CHARACTERISTICSFebruary 2022December 2022Allow1011YesNo
17665746MOTOR CONTROL DEVICE WITH LAYOUT TO DECREASE DIFFERENCE IN CURRENT PATHSFebruary 2022June 2024Allow2810YesNo
17584462CORELESS ROTATING ELECTRICAL MACHINE FOR BEING OPERATED UNDER LOAD EXCEEDING RATING, DRIVING METHOD THEREOF, AND DRIVING SYSTEM INCLUDING THEREOFJanuary 2022November 2022Allow1010YesNo
17580794AXIAL FLUX MACHINE SHOE OPTIMISATIONJanuary 2022April 2024Allow2721YesNo
17576372TERMINAL BLOCK FOR MOTORJanuary 2022March 2024Allow2620NoNo
17551540THREE-PHASE STATOR ASSEMBLYDecember 2021October 2023Allow2210YesNo
17531281MOTOR WITH SIMPLIFIED STRUCTURE FOR INSULATING A TERMINALNovember 2021August 2023Allow2110YesNo
17608982VIBRATION MODULE WITH A FLOW HOLE PROVIDING AIR PRESSURE DURING A MODULE VIBRATIONNovember 2021March 2024Allow2910NoNo
17492997ELECTRIC MACHINE WITH STATOR BASE AS COMMON HEAT SINKOctober 2021April 2022Allow610YesNo
17601408ELECTRICAL MACHINE, AND DRIVE DEVICE FOR A MOTOR VEHICLEOctober 2021December 2024Abandon3910NoNo
17600838ELECTRICAL GENERATION APPARATUSOctober 2021March 2025Abandon4220YesYes
17481311INVERTER INTEGRATED GAS SUPPLY DEVICE WITH SEALING MEMBER FOR MOTOR CONNECTORSeptember 2021March 2025Allow4211YesNo
17438087COIL ASSEMBLY OF SLOTLESS MOTOR, HOUSING AND SLOTLESS MOTOR INCLUDING THE SAMESeptember 2021April 2024Allow3110NoNo
17436455Composite Layering of Hydraulically Amplified Self-Healing Electrostatic TransducersSeptember 2021December 2024Allow3910YesNo
17461087ELECTROSTATIC MACHINES THAT INCLUDE A MALONATE IN A DIELECTRIC FLUIDAugust 2021November 2022Allow1410NoNo
17434269WHEEL AND BRAKE ASSEMBLIESAugust 2021November 2024Abandon3901NoNo
17412459AIRFLOW INTAKE CONFIGURATION IN POWER TOOLAugust 2021July 2023Allow2210NoNo
17444734COMPOSITE ROTORAugust 2021March 2024Allow3111YesNo
17426709DRIVE ASSEMBLY HAVING AN ELECTRIC DRIVE AND TRANSMISSIONJuly 2021February 2025Allow4330YesNo
17426789ELECTRIC DRIVE DEVICE AND ELECTRIC POWER STEERING DEVICE WITH AIR CIRCULATION PASSAGEJuly 2021May 2024Allow3310YesNo
17382824TERMINAL ASSEMBLY AND MOTOR INCLUDING THE SAMEJuly 2021January 2024Allow3020YesNo
17376221MODULAR BRUSHLESS DC (BLDC) MOTOR CONSTRUCTION WITH PLURALITY OF ROTOR MODULESJuly 2021April 2025Abandon4520NoNo
17419103MOTOR WITH TERMINAL PART LEGS CONTACTING THE HOUSINGJune 2021October 2023Allow2800YesNo
17342637ELECTRIC DRIVE UNIT FOR DRIVING A VEHICLEJune 2021April 2023Allow2210NoNo
17337034ELECTRIC MOTOR ASSEMBLY FOR REDUCING AIR FLOW LOSSJune 2021May 2023Allow2310NoNo
17298022VIBRATION GENERATORMay 2021April 2024Abandon3410NoNo
17296242SHUNT WOUND DC MOTOR DRIVING DEVICE AND ELECTRICAL EQUIPMENTMay 2021May 2022Allow1110YesNo
17296241Series Wound Direct-current Motor Driving Device and EquipmentMay 2021March 2022Allow1010NoNo
17324189ELECTRIC MOTOR WITH CIRCUIT BOARD BEING HELD BY INSULATORMay 2021January 2023Allow2010NoNo
17292006DRIVE MOTOR OF ELECTRIC VEHICLE HAVING INVERTER HOUSING MOUNTED THEREINMay 2021September 2023Allow2800YesNo
17241491Electric MachineApril 2021July 2023Allow2700NoNo
17287396ASSEMBLY FOR DAMPING ACOUSTIC ENERGY, AIR FLOW GENERATOR FOR A COOLING SYSTEM PROVIDED WITH SUCH AN ASSEMBLY, AND ASSOCIATED COOLING SYSTEMApril 2021January 2024Allow3310YesNo
17229401MOTOR DEVICE WITH INTEGRATED CONNECTION ASSEMBLYApril 2021September 2023Allow2910NoNo
17283247ROTATING ELECTRIC MACHINE WITH MAGNET INSERTION HOLE ARRANGEMENTApril 2021January 2024Allow3310YesNo
17283475ELECTRICALLY-OPERATED DRIVE DEVICE AND ELECTRICALLY-OPERATED POWER STEERING DEVICEApril 2021July 2024Allow3910NoNo
17222817SYSTEMS AND PROCESSES FOR ALIGNING PERMANENT MAGNET MOTORS IN AN ELECTRIC SUBMERSIBLE PUMPApril 2021June 2022Allow1420YesNo
17220943Motor with Outer Rotor HAVING EXHAUST PLATESApril 2021July 2023Allow2820NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner JOHNSON, ERIC.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
10
Examiner Affirmed
8
(80.0%)
Examiner Reversed
2
(20.0%)
Reversal Percentile
31.5%
Lower than average

What This Means

With a 20.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority 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
21
Allowed After Appeal Filing
4
(19.0%)
Not Allowed After Appeal Filing
17
(81.0%)
Filing Benefit Percentile
20.7%
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, 19.0% 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.

Examiner JOHNSON, ERIC - Prosecution Strategy Guide

Executive Summary

Examiner JOHNSON, ERIC works in Art Unit 2834 and has examined 842 patent applications in our dataset. With an allowance rate of 62.6%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 33 months.

Allowance Patterns

Examiner JOHNSON, ERIC's allowance rate of 62.6% places them in the 16% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by JOHNSON, ERIC receive 2.03 office actions before reaching final disposition. This places the examiner in the 66% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by JOHNSON, ERIC is 33 months. This places the examiner in the 28% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +25.1% benefit to allowance rate for applications examined by JOHNSON, ERIC. This interview benefit is in the 75% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 22.5% of applications are subsequently allowed. This success rate is in the 20% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 43.6% of cases where such amendments are filed. This entry rate is in the 60% percentile among all examiners. Strategic Recommendation: This examiner shows above-average receptiveness to after-final amendments. If your amendments clearly overcome the rejections and do not raise new issues, consider filing after-final amendments before resorting to an RCE.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 50.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 42% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 47.4% of appeals filed. This is in the 9% percentile among all examiners. Of these withdrawals, 44.4% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner rarely withdraws rejections during the appeal process compared to other examiners. If you file an appeal, be prepared to fully prosecute it to a PTAB decision. Per MPEP § 1207, the examiner will prepare an Examiner's Answer maintaining the rejections.

Petition Practice

When applicants file petitions regarding this examiner's actions, 53.4% are granted (fully or in part). This grant rate is in the 67% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 1.2% of allowed cases (in the 70% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).

Quayle Actions: This examiner issues Ex Parte Quayle actions in 1.9% of allowed cases (in the 64% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Prepare for rigorous examination: With a below-average allowance rate, ensure your application has strong written description and enablement support. Consider filing a continuation if you need to add new matter.
  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

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.