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| Art Unit: | 3763 — Heat exchange |
|---|---|
| Group: | 3760 — Refrigeration, Vaporization, Ventilation, and Combustion |
| Classes: |
165 — Heat exchange 454 — Ventilation 236 — Automatic temperature and humidity regulation 607 — Surgery: light, thermal, and electrical application 423 — Chemistry of inorganic compounds |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 13 years |
| Grade: | GS-12 |
| 3-Year Grant rate: | 54% over 231 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 77th
|
With Examiner Ling, you have a 54% chance of getting an issued patent by 3 years after the first office action. Examiner Ling is a harder examiner and in the 77th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Ling, 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 Ling's grant rate is lower than that of Art Unit 3763 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Ling | 2.4 |
| 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.