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| Art Unit: | 1623 — Drug, bio-affecting and body treating compositions |
|---|---|
| Group: | 1620 — Biomedicinal Chemistry |
| Classes: |
514 — Drug, bio-affecting and body treating compositions 548 — Organic compounds -- part of the class 532-570 series 558 — Organic compounds -- part of the class 532-570 series 544 — Organic compounds -- part of the class 532-570 series 549 — Organic compounds -- part of the class 532-570 series 546 — Organic compounds -- part of the class 532-570 series 552 — Organic compounds -- part of the class 532-570 series 424 — Drug, bio-affecting and body treating compositions 534 — Organic compounds -- part of the class 532-570 series 536 — Organic compounds -- part of the class 532-570 series |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Gen Chem |
| Service: | 3 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 77% over 347 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 50th
|
With Examiner Cheng, you have a 77% chance of getting an issued patent by 3 years after the first office action. Examiner Cheng is a medium examiner and in the 50th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Cheng, 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 Cheng's grant rate is higher than that of Art Unit 1623 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Cheng | 1.0 |
| Art Unit 1623 | 1.5 |
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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.