Login with your work email address to view charts. No credit card required.
| Art Unit: | 2858 — Electricity: measuring and testing |
|---|---|
| Group: | 2850-2860 — Printing/Measuring and Testing |
| Classes: |
324 — Electricity: measuring and testing 429 — Chemistry: electrical current producing apparatus, product, and process 436 — Chemistry: analytical and immunological testing 702 — Data processing: measuring, calibrating, or testing 701 — Data processing: vehicles, navigation, and relative location 342 — Communications: directive radio wave systems and devices (e.g., radar, radio navigation) 361 — Electricity: electrical systems and devices 187 — Elevator, industrial lift truck, or stationary lift for vehicle |
| Phone: | (571) 270-5815 |
| Email: | haidong.zhang@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Elctrl Engrg |
| Service: | 16 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 87% over 189 cases |
|---|---|
| Difficulty: | Easier |
| Difficulty Percentile: | 26th
|
With Examiner Zhang, you have a 87% chance of getting an issued patent by 3 years after the first office action. Examiner Zhang is an easier examiner and in the 26th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Zhang, 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 Zhang's grant rate is lower than that of Art Unit 2858 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Zhang | 1.4 |
| Art Unit 2858 | 1.1 |
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
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.