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| Art Unit: | 3763 — Heat exchange |
|---|---|
| Group: | 3760 — Refrigeration, Vaporization, Ventilation, and Combustion |
| Classes: |
236 — Automatic temperature and humidity regulation 165 — Heat exchange 248 — Supports 361 — Electricity: electrical systems and devices 237 — Heating systems 219 — Electric heating 222 — Dispensing 415 — Rotary kinetic fluid motors or pumps 239 — Fluid sprinkling, spraying, and diffusing 392 — Electric resistance heating devices |
| Phone: | (571) 270-3530 |
| Email: | kunkai.ma@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 13 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 83% over 449 cases |
|---|---|
| Difficulty: | Easier |
| Difficulty Percentile: | 38th
|
With Examiner Ma, you have a 83% chance of getting an issued patent by 3 years after the first office action. Examiner Ma is an easier examiner and in the 38th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Ma, 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 Ma's grant rate is higher than that of Art Unit 3763 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Ma | 1.3 |
| Art Unit 3763 | 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.