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| Art Unit: | 1723 — Chemistry: electrical current producing apparatus, product, and process |
|---|---|
| Group: | 1720 — Fuel Cells, Battery, Flammable Gas, Electrophotography, Photolithography |
| Classes: |
429 — Chemistry: electrical current producing apparatus, product, and process 320 — Electricity: battery or capacitor charging or discharging 454 — Ventilation 224 — Package and article carriers |
| Phone: | (571) 272-6649 |
| Email: | ling.zeng@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 14 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 86% over 242 cases |
|---|---|
| Difficulty: | Easier |
| Difficulty Percentile: | 29th
|
With Examiner Zeng, you have a 86% chance of getting an issued patent by 3 years after the first office action. Examiner Zeng is an easier examiner and in the 29th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Zeng, where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.
Examiner Zeng's grant rate is higher than that of Art Unit 1723 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Zeng | 1.3 |
| Art Unit 1723 | 1.7 |
Examiner Zeng has granted 144 of 177 cases without any applicant-requested interviews for a grant rate of 81%.
Examiner Zeng has granted 64 of 65 cases with at least one applicant-requested interview for a grant rate of 98%.
With Examiner Zeng, conducting an interview increases your chance of getting a patent granted by 21%.
| Number | Title | OA Rejections | Status | IFW |
|---|---|---|---|---|
| 18741471 | Current Collector, Battery Cell, Battery Pack, And Vehicle Including The Same | Rejection information available with a Premium Stats subscription. See our pricing. | Patented | View |
| 18002297 | Assembled Battery | Patented | View | |
| 18181573 | Thermal Management Component, Battery And Powered Device | Patented | View | |
| 17669369 | Battery Unit | Patented | View | |
| 17781548 | Secondary Battery And Battery Pack Including The Same | Patented | View | |
| 17917602 | Energy Storage Device, Motor Vehicle And Cooling Plate Assembly | Patented | View | |
| 17855800 | Battery Pack | Patented | View | |
| 18811533 | Inject-Vent Port Design For Energy Storage Device | Patented | View | |
| 18052468 | Battery Assemblies | Patented | View | |
| 17503697 | Modular Battery Systems And Battery Modules Thereof | Patented | View | |
| 19223024 | Battery Cell, Battery, And Electric Device | Patented | View | |
| 18155574 | Battery Pack | Patented | View | |
| 17780820 | Non-Aqueous Electrolyte Secondary Battery And Method For Manufacturing Non-Aqueous Electrolyte Secondary Battery | Patented | View | |
| 17716099 | Metal Battery | Abandoned | View | |
| 19036716 | Battery Cell, Battery, And Electrical Device | Patented | View | |
| 17668759 | Solid State Electrolyte For An Electrode Layer Of A Solid State Battery | Patented | View | |
| 18495106 | Compositions And Methods For Dry Electrode Films Including Microparticulate Non-Fibrillizable Binders | Patented | View | |
| 18084808 | Battery Module | Patented | View | |
| 17913347 | Secondary Battery And Device Including The Same | Patented | View | |
| 17559928 | Battery Cell, Battery, Electric Apparatus, Manufacturing Method Of Battery Cell, And Manufacturing Apparatus Of Battery Cell | Patented | View | |
| 17777361 | Flame Retardants For Battery Electrolytes | Patented | View | |
| 19182903 | Apparatus For Manufacturing A Cell Stack For A Secondary Battery Having Clamping Unit | Patented | View | |
| 18410797 | Battery Cell With Supplemental Current Collectors | Patented | View | |
| 17790620 | Negative Electrode Active Material, And Negative Electrode And Secondary Battery Including The Same | Patented | View | |
| 19206151 | Multi-Mode Cooling System For Batteries | Patented | View | |
| 17242931 | Rechargeable Battery Pack | Patented | View | |
| 17808235 | Battery And Manufacturing Method Of Battery | Patented | View | |
| 19192852 | Battery Pack, Heat Exchange System For Battery Pack, And Heat Exchange System For Battery Cluster | Patented | View | |
| 17672411 | Battery System And Vehicle Including The Battery System | Patented | View | |
| 17730792 | Integrated Battery Electrode And Separator | Abandoned | View | |
| 18783933 | Battery Cell, And Battery Module, Battery Pack And Vehicle Including The Same | Patented | View | |
| 18078176 | Battery Module And Battery System With Battery Cells Separated By A Heat-Resistant Separator Plate | Patented | View | |
| 17808084 | Secondary Battery | Patented | View | |
| 17554751 | Battery Module Assembly | Patented | View | |
| 17714529 | Solid-State Battery | Patented | View | |
| 17791328 | Square Secondary Battery | Patented | View | |
| 17880067 | Composite Battery Cell | Patented | View | |
| 18724237 | Collector And Cylindrical Secondary Battery Including The Same | Patented | View | |
| 19198655 | Grouping Device, Grouping Method, And Battery Production Line | Patented | View | |
| 17630678 | Composite Separator For Lithium Secondary Battery And Manufacturing The Same | Patented | View | |
| 17297928 | System For Preparing Electrode Having High Cycle Efficiency, Method For Preparing Electrode Having High Cycle Efficiency, And Application Thereof | Patented | View | |
| 18437317 | Method For Manufacturing Graphene-Coated Object, Negative Electrode Of Secondary Battery Including Graphene-Coated Object, And Secondary Battery Including The Negative Electrode | Patented | View | |
| 17222140 | Battery Pack | Patented | View | |
| 18327648 | Battery Pack Structures And Systems | Abandoned | View | |
| 19090059 | Noise-Constrained Energy Storage System Dispatch | Patented | View | |
| 16973671 | Systems And Methods Of Detecting Li Dendrites | Patented | View | |
| 18774217 | Process And Apparatus For Sustainable Water Fuelled Vehicle | Patented | View | |
| 18149494 | Negative Electrodes For Electrochemical Cells | Patented | View | |
| 17864439 | Preparation Method Of Current Collector Assembly, Current Collector Assembly, Battery Cell, And Battery Pack | Patented | View | |
| 17756202 | Power Storage Device | Patented | View |
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Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.