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| Art Unit: | 3762 — Ventilation |
|---|---|
| Group: | 3760 — Refrigeration, Vaporization, Ventilation, and Combustion |
| Classes: |
418 — Rotary expansible chamber devices 415 — Rotary kinetic fluid motors or pumps 454 — Ventilation 417 — Pumps 123 — Internal-combustion engines 416 — Fluid reaction surfaces (i.e., impellers) 126 — Stoves and furnaces 184 — Lubrication 165 — Heat exchange 137 — Fluid handling |
| Phone: | (571) 272-1410 |
| Email: | deming.wan@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 14 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 79% over 432 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 48th
|
With Examiner Wan, you have a 79% chance of getting an issued patent by 3 years after the first office action. Examiner Wan is a medium examiner and in the 48th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Wan, 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 Wan's grant rate is higher than that of Art Unit 3762 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Wan | 1.4 |
| Art Unit 3762 | 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.