Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18748934 | MOTOR CONTROL METHOD AND DEVICE | June 2024 | October 2024 | Allow | 4 | 1 | 0 | No | No |
| 18721458 | CURRENT DETECTION DEVICE, MOTOR CONTROL DEVICE, AND ELECTRIC POWER STEERING DEVICE | June 2024 | November 2024 | Allow | 4 | 0 | 0 | No | No |
| 18710867 | ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL DEVICE | May 2024 | July 2024 | Allow | 2 | 0 | 0 | No | No |
| 18606620 | POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE | March 2024 | October 2024 | Allow | 7 | 0 | 0 | No | No |
| 18604350 | TRACKING A POSITION OF A MOTORIZED WINDOW TREATMENT | March 2024 | April 2025 | Allow | 14 | 1 | 0 | Yes | No |
| 18404293 | HIGH-SPEED MOTOR SYSTEM WITH AIR BEARING SUPPORTING AND CONTROL METHOD THEREOF | January 2024 | April 2024 | Allow | 3 | 0 | 0 | No | No |
| 18573102 | MOTOR APPARATUS AND METHOD FOR DRIVING MOTOR APPARATUS | December 2023 | June 2024 | Allow | 6 | 0 | 0 | No | No |
| 18243935 | METHOD OF DETERMINING INITIAL SPEED FOR A SYNCHRONOUS MOTOR AND A CONTROLLER THEREFOR | September 2023 | June 2024 | Allow | 9 | 0 | 0 | No | No |
| 18458669 | AUTOMATED LOAD TORQUE RIPPLE COMPENSATION USING FEEDFORWARD SIGNALS CALCULATED USING A CROSS-CORRELATION FUNCTION | August 2023 | April 2025 | Allow | 19 | 0 | 0 | No | No |
| 18279269 | SYNCHRONOUS MOTOR CONTROL DEVICE | August 2023 | April 2025 | Allow | 19 | 0 | 0 | No | No |
| 18450763 | CONTROL STRUCTURES FOR PARALLEL MOTOR DRIVE CONTROL ARCHITECTURES | August 2023 | January 2025 | Allow | 17 | 0 | 0 | No | No |
| 18228978 | CIRCUIT FOR LAUNDRY TREATING APPLIANCE WITH HIGH POWER DRIVE | August 2023 | February 2024 | Allow | 7 | 0 | 0 | No | No |
| 18226085 | MULTI-PHASE PERMANENT MAGNET ROTOR MOTOR WITH INDEPENDENT PHASE COIL WINDINGS | July 2023 | July 2024 | Allow | 12 | 1 | 0 | No | No |
| 18356334 | CURRENT LIMIT STRATEGY FOR HOIST APPLICATION | July 2023 | April 2025 | Allow | 21 | 1 | 0 | No | No |
| 18271971 | MOTOR CONTROL DEVICE | July 2023 | January 2025 | Allow | 18 | 0 | 0 | No | No |
| 18350890 | SYSTEM AND METHOD FOR TEMPERATURE ESTIMATION OF INVERTER AC POWER BUS | July 2023 | March 2025 | Allow | 20 | 0 | 0 | No | No |
| 18346900 | MOTOR INDUCTANCE CALIBRATION SYSTEM AND METHOD | July 2023 | December 2024 | Allow | 18 | 0 | 0 | No | No |
| 18340889 | MOTOR CONTROL DEVICE AND ELECTRIC PUMP DEVICE | June 2023 | January 2025 | Allow | 19 | 0 | 0 | No | No |
| 18256935 | METHOD FOR OPERATING A DRIVE ARRANGEMENT | June 2023 | March 2025 | Allow | 21 | 1 | 0 | No | No |
| 18332038 | POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE | June 2023 | February 2024 | Allow | 8 | 0 | 0 | No | No |
| 18329937 | MOTOR CURRENT OPTIMIZATION CONTROL METHOD AND SYSTEM | June 2023 | December 2024 | Allow | 18 | 0 | 0 | No | No |
| 18205467 | MOTOR CONTROL CONTROLLER SYSTEM AND METHODS | June 2023 | February 2025 | Allow | 21 | 0 | 0 | No | No |
| 18323033 | CONTROL APPARATUS OF THREE-PHASE AC MOTOR | May 2023 | December 2024 | Allow | 18 | 0 | 0 | No | No |
| 18321422 | TRACKING A POSITION OF A MOTORIZED WINDOW TREATMENT | May 2023 | January 2024 | Allow | 8 | 0 | 0 | No | No |
| 18195106 | ELECTRIFIED VEHICLE | May 2023 | December 2024 | Allow | 19 | 0 | 0 | No | No |
| 18313498 | LINEAR ACTUATOR AND HEATING METHOD | May 2023 | February 2025 | Allow | 21 | 1 | 0 | No | No |
| 18251730 | POWER CONVERSION DEVICE AND AIR CONDITIONER | May 2023 | March 2025 | Allow | 22 | 0 | 0 | No | No |
| 18247768 | VENTILATION BLOWER | April 2023 | October 2024 | Allow | 18 | 0 | 0 | No | No |
| 18029662 | MOTOR DRIVE SYSTEM | March 2023 | July 2023 | Allow | 4 | 0 | 0 | No | No |
| 18184458 | SURGICAL ROBOTIC TOOL MULTI-MOTOR ACTUATOR AND CONTROLLER | March 2023 | June 2024 | Allow | 15 | 1 | 0 | Yes | No |
| 18025086 | ELECTROMAGNETIC TRANSPORT SYSTEM | March 2023 | September 2024 | Allow | 18 | 0 | 0 | No | No |
| 18108801 | SYSTEM AND METHOD FOR FAULT HANDLING IN A PROPULSION SYSTEM FOR AN ELECTRIC VEHICLE | February 2023 | October 2023 | Allow | 8 | 0 | 0 | No | No |
| 18020631 | ELECTRIC DRIVE FOR A MIXER DRUM | February 2023 | March 2025 | Allow | 25 | 1 | 0 | No | No |
| 18106624 | METHOD AND CIRCUIT ARRANGEMENT FOR CONTROLLING A STEPPER MOTOR | February 2023 | September 2024 | Allow | 20 | 0 | 0 | No | No |
| 18017880 | AUTOMATIC SWING DOOR AND SENSOR | January 2023 | April 2025 | Allow | 27 | 0 | 0 | No | No |
| 18157256 | MOTOR CONTROL FOR ELECTRICALLY POWERED POWER MACHINE | January 2023 | July 2024 | Allow | 18 | 0 | 0 | No | No |
| 18156742 | ELECTRIC MOVABLE BODY | January 2023 | January 2025 | Allow | 24 | 1 | 0 | Yes | No |
| 17915188 | ELECTRIC MOTOR DRIVING APPARATUS, AIR CONDITIONER, AND REFRIGERATOR | January 2023 | July 2024 | Allow | 22 | 0 | 0 | No | No |
| 18016178 | SYNCHRONIZED MULTI-INVERTER SYSTEM WITH REDUCED RIPPLE CURRENT IN DC LINK | January 2023 | February 2025 | Allow | 25 | 1 | 0 | No | No |
| 18154363 | STARTER/GENERATOR ARRANGEMENTS FOR GAS TURBINE ENGINES | January 2023 | July 2024 | Allow | 18 | 0 | 0 | No | No |
| 18147867 | DOUBLE WINDING ELECTRIC MACHINE ASSEMBLY | December 2022 | July 2024 | Allow | 18 | 0 | 0 | No | No |
| 18146812 | CONTROL CIRCUIT OF POWER CONVERTER | December 2022 | June 2024 | Allow | 18 | 0 | 0 | No | No |
| 18087111 | VOLTAGE DOUBLING CIRCUIT FOR LAUNDRY TREATING APPLIANCE WITH HIGH POWER VARIABLE FREQUENCY DRIVE | December 2022 | April 2023 | Allow | 4 | 0 | 0 | No | No |
| 18068676 | MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS | December 2022 | April 2025 | Allow | 27 | 2 | 0 | No | No |
| 18000476 | SINGLE CARRIER PULSE WIDTH MODULATOR FOR 5-LEVEL CONVERTER WITH CAPACITOR VOLTAGE SELF-BALANCING, EQUAL LOSS DISTRIBUTION, AND IMPROVED OUTPUT VOLTAGE SPECTRUM | December 2022 | June 2024 | Allow | 19 | 0 | 0 | No | No |
| 18060535 | METHOD FOR OPERATING A PLANAR DRIVE SYSTEM AND PLANAR DRIVE SYSTEM | November 2022 | August 2024 | Allow | 21 | 0 | 0 | No | No |
| 17924655 | MOTOR CONTROLLER AND MOTOR CONTROLLING METHOD | November 2022 | November 2024 | Allow | 25 | 1 | 0 | No | No |
| 17983323 | Control System and Method for Fuel Cell Vehicle | November 2022 | November 2024 | Allow | 24 | 1 | 0 | No | No |
| 17921943 | Electric Circuit for an Electric Motor | October 2022 | September 2024 | Allow | 23 | 0 | 0 | No | No |
| 17966578 | DRONE | October 2022 | May 2025 | Abandon | 31 | 1 | 0 | No | No |
| 17918819 | MULTI-AXIS LINEAR MOTOR ACTUATOR | October 2022 | April 2024 | Allow | 18 | 0 | 0 | No | No |
| 18046046 | METHODS AND SYSTEM FOR ESTIMATING ELECTRIC MACHINE POSITION OFFSET | October 2022 | January 2025 | Allow | 27 | 0 | 0 | No | No |
| 17957165 | SINGLE DISCONNECT SWITCH FOR MULTIPLE BATTERY SYSTEMS | September 2022 | March 2024 | Allow | 18 | 0 | 0 | No | No |
| 17907299 | MOTOR CONTROLLER, MOTOR SYSTEM AND METHOD FOR CONTROLLING MOTOR | September 2022 | August 2024 | Allow | 22 | 0 | 0 | No | No |
| 17948468 | MOTOR DRIVE CIRCUIT, MOTOR SYSTEM, AND ELECTRIC DEVICE | September 2022 | March 2024 | Allow | 18 | 1 | 0 | No | No |
| 17912299 | ESTIMATION DEVICE, ESTIMATION METHOD, AND PROGRAM | September 2022 | March 2024 | Allow | 18 | 0 | 0 | No | No |
| 17944721 | System and Method for Controlling Direction of a Vehicle in an Independent Cart System | September 2022 | May 2024 | Allow | 20 | 0 | 0 | No | No |
| 17944642 | OPERATING AN ELECTRIC DRIVE SYSTEM WITH LOW EFFICIENCY | September 2022 | February 2024 | Allow | 17 | 1 | 0 | No | No |
| 17802167 | MOTOR CONTROL DEVICE | August 2022 | February 2024 | Allow | 18 | 0 | 0 | No | No |
| 17894281 | ELECTRIC WORK MACHINE | August 2022 | August 2024 | Allow | 23 | 0 | 0 | No | No |
| 17893308 | MOTOR DRIVER AND METHOD OF DRIVING MOTOR | August 2022 | August 2023 | Allow | 12 | 0 | 0 | No | No |
| 17890442 | MOTOR UNIT AND PERSONAL CARE DEVICE COMPRISING A MOTOR UNIT | August 2022 | August 2023 | Allow | 11 | 0 | 0 | No | No |
| 17889503 | MOTOR DRIVING APPARATUS | August 2022 | July 2023 | Allow | 11 | 0 | 0 | No | No |
| 17904294 | INFORMATION PROCESSING DEVICE | August 2022 | November 2024 | Allow | 27 | 1 | 0 | Yes | No |
| 17889245 | MOTOR DRIVING APPARATUS | August 2022 | February 2024 | Abandon | 18 | 1 | 0 | No | No |
| 17885161 | MOTOR SPEED MEASUREMENT SYSTEMS | August 2022 | January 2025 | Allow | 30 | 1 | 0 | No | No |
| 17798563 | MOTOR CONTROL DEVICE | August 2022 | August 2024 | Allow | 24 | 0 | 0 | No | No |
| 17814437 | WINDING RECONFIGURATION ASSEMBLY AND METHOD FOR OPERATION OF SAID ASSEMBLY | July 2022 | March 2025 | Allow | 32 | 1 | 0 | No | No |
| 17871224 | CONTROL CIRCUIT, CONTROL METHOD, METHOD FOR OPERATING A BRAKE SYSTEM, COMPUTER PROGRAM PRODUCT AND CONTROL UNIT | July 2022 | August 2024 | Allow | 25 | 1 | 0 | No | No |
| 17868120 | MOTOR DRIVER HAVING AUTOMATIC PHASE SWITCHING MECHANISM | July 2022 | August 2023 | Allow | 13 | 1 | 0 | No | No |
| 17868245 | MOTOR DRIVING DEVICE AND METHOD FOR CONTROLLING SAME | July 2022 | June 2023 | Allow | 11 | 0 | 0 | No | No |
| 17863654 | INTERFACE CIRCUIT OF VEHICLE-MOUNTED CONTROL UNIT, APPARATUS, VEHICLE, AND CONTROL METHOD | July 2022 | March 2024 | Allow | 20 | 0 | 0 | No | No |
| 17863392 | CONTROLLER AND EXTRAPOLATION METHOD OF COMMAND VALUE | July 2022 | March 2024 | Allow | 20 | 0 | 0 | No | No |
| 17862953 | TWO DEGREES OF CONTROL THROUGH PULSE WIDTH MODULATION INTERFACE | July 2022 | October 2024 | Allow | 27 | 1 | 0 | No | No |
| 17863233 | HEALTH MONITORING IN ELECTRIC MOTOR CONTROL SYSTEMS | July 2022 | January 2025 | Allow | 31 | 2 | 0 | No | No |
| 17861489 | MOTOR DRIVE DEVICE | July 2022 | December 2023 | Allow | 18 | 1 | 0 | No | No |
| 17859359 | MOTOR DRIVING APPARATUS | July 2022 | June 2023 | Allow | 12 | 0 | 0 | No | No |
| 17851755 | Method and System for Active Detection of Rotor Magnet Temperature | June 2022 | July 2024 | Allow | 24 | 1 | 0 | No | No |
| 17788659 | INVERTER CONTROL DEVICE AND ELECTRIC VEHICLE SYSTEM | June 2022 | July 2024 | Allow | 25 | 1 | 0 | No | No |
| 17846655 | SINGLE MOTOR WITH DUAL INVERTERS USING VOLTAGE VECTOR | June 2022 | October 2023 | Allow | 16 | 1 | 0 | No | No |
| 17846549 | TRACKING A POSITION OF A MOTORIZED WINDOW TREATMENT | June 2022 | November 2022 | Allow | 5 | 0 | 0 | No | No |
| 17844902 | PLANAR DRIVE DEVICE, AND METHOD FOR OPERATING A PLANAR DRIVE DEVICE | June 2022 | December 2023 | Allow | 17 | 0 | 0 | No | No |
| 17828442 | MOTOR DRIVING SYSTEM | May 2022 | March 2023 | Allow | 10 | 0 | 0 | No | No |
| 17829094 | SPMSM SENSORLESS COMPOSITE CONTROL METHOD WITH DUAL SLIDING-MODE OBSERVERS | May 2022 | September 2022 | Allow | 4 | 0 | 0 | No | No |
| 17664839 | DRIVE METHODS FOR A THREE-PHASE MOTOR | May 2022 | November 2022 | Allow | 6 | 0 | 0 | No | No |
| 17750541 | CHAIN MOTOR POWER DISTRIBUTION AND CONTROL | May 2022 | July 2024 | Allow | 26 | 0 | 0 | No | No |
| 17750503 | METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE MACHINE | May 2022 | February 2024 | Allow | 20 | 1 | 0 | No | No |
| 17749877 | MOTOR CONTROL DEVICE | May 2022 | February 2023 | Allow | 9 | 0 | 0 | No | No |
| 17744303 | DEVICE FOR DRIVING A PLURALITY OF MOTORS AND ELECTRIC APPARATUS INCLUDING THE SAME | May 2022 | February 2023 | Allow | 9 | 1 | 0 | No | No |
| 17743928 | METHOD AND SYSTEM TO SUPPRESS TONAL NOISES OVER A WIDE SPEED RANGE IN ALTERNATING CURRENT ELECTRIC MACHINES | May 2022 | October 2024 | Allow | 29 | 0 | 0 | No | No |
| 17613495 | DRIVE DEVICE, FLUID UTILIZATION DEVICE, AND AIR CONDITIONER | May 2022 | March 2025 | Allow | 40 | 0 | 0 | No | No |
| 17719944 | FEEDFORWARD CURRENT CONTROL FOR DUAL WOUND SYNCHRONOUS MOTOR DRIVES | April 2022 | March 2023 | Allow | 12 | 0 | 0 | No | No |
| 17766944 | INTERLEAVED CONTROLLERS | April 2022 | January 2023 | Allow | 9 | 0 | 0 | No | No |
| 17763962 | ENERGY CONVERSION DEVICE AND VEHICLE | March 2022 | November 2023 | Allow | 19 | 0 | 0 | No | No |
| 17704071 | Control Method For Robot System, Robot System, And Storage Medium | March 2022 | July 2024 | Allow | 28 | 0 | 0 | No | No |
| 17761813 | MOTOR CONTROLLER | March 2022 | April 2023 | Allow | 13 | 0 | 0 | No | No |
| 17761657 | MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD | March 2022 | August 2023 | Allow | 17 | 0 | 0 | No | No |
| 17691063 | MOTOR CURRENT PROTECTING CIRCUIT | March 2022 | September 2023 | Allow | 18 | 0 | 0 | No | No |
| 17685976 | FAN ARRAY DIAGNOSTIC AND MONITORING SYSTEM AND METHOD | March 2022 | January 2025 | Allow | 34 | 0 | 1 | No | No |
| 17685884 | SYSTEM AND METHOD FOR MINIMIZING DEMAGNETIZATION IN ROTOR MAGNETS | March 2022 | February 2023 | Allow | 11 | 0 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner GLASS, ERICK DAVID.
With a 0.0% 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.
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, 18.2% 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.
⚠ 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 GLASS, ERICK DAVID works in Art Unit 2846 and has examined 497 patent applications in our dataset. With an allowance rate of 97.8%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 18 months.
Examiner GLASS, ERICK DAVID's allowance rate of 97.8% places them in the 93% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.
On average, applications examined by GLASS, ERICK DAVID receive 0.74 office actions before reaching final disposition. This places the examiner in the 7% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.
The median time to disposition (half-life) for applications examined by GLASS, ERICK DAVID is 18 months. This places the examiner in the 94% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.
Conducting an examiner interview provides a -0.2% benefit to allowance rate for applications examined by GLASS, ERICK DAVID. This interview benefit is in the 10% percentile among all examiners. Note: Interviews show limited statistical benefit with this examiner compared to others, though they may still be valuable for clarifying issues.
When applicants file an RCE with this examiner, 41.7% of applications are subsequently allowed. This success rate is in the 92% percentile among all examiners. Strategic Insight: RCEs are highly effective with this examiner compared to others. If you receive a final rejection, filing an RCE with substantive amendments or arguments has a strong likelihood of success.
This examiner enters after-final amendments leading to allowance in 61.0% of cases where such amendments are filed. This entry rate is in the 83% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.
When applicants request a pre-appeal conference (PAC) with this examiner, 100.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 72% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.
This examiner withdraws rejections or reopens prosecution in 76.9% of appeals filed. This is in the 64% percentile among all examiners. Of these withdrawals, 40.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.
When applicants file petitions regarding this examiner's actions, 28.9% are granted (fully or in part). This grant rate is in the 21% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.
Examiner's Amendments: This examiner makes examiner's amendments in 3.0% of allowed cases (in the 83% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.
Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.4% of allowed cases (in the 48% percentile). This examiner issues Quayle actions less often than average. Allowances may come directly without a separate action for formal matters.
Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:
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.