Login with your work email address to view charts. No credit card required.
| Art Unit: | 3797 — Surgery |
|---|---|
| Group: | 3790 — Medical Instruments, Diagnostic Equipment, and Treatment Devices |
| Classes: |
600 — Surgery 601 — Surgery: kinesitherapy 606 — Surgery 604 — Surgery 348 — Television 345 — Computer graphics processing and selective visual display systems 623 — Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor 250 — Radiant energy 706 — Data processing: artificial intelligence 700 — Data processing: generic control systems or specific applications |
| Phone: | (571) 272-8059 |
| Email: | chao.sheng@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Biomedical Engrg |
| Service: | 8 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 36% over 170 cases |
|---|---|
| Difficulty: | Very Hard |
| Difficulty Percentile: | 88th
|
With Examiner Sheng, you have a 36% chance of getting an issued patent by 3 years after the first office action. Examiner Sheng is a very hard examiner and in the 88th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Sheng, 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 Sheng's grant rate is lower than that of Art Unit 3797 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Sheng | 1.9 |
| Art Unit 3797 | 2.0 |
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.