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| Art Unit: | 1735 — Metal fusion bonding |
|---|---|
| Group: | 1730 — Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography |
| Classes: |
164 — Metal founding 429 — Chemistry: electrical current producing apparatus, product, and process 106 — Compositions: coating or plastic 148 — Metal treatment 310 — Electrical generator or motor structure 222 — Dispensing 419 — Powder metallurgy processes 188 — Brakes 366 — Agitating 414 — Material or article handling |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 18 years |
| Grade: | GS-11 |
| 3-Year Grant rate: | 38% over 237 cases |
|---|---|
| Difficulty: | Very Hard |
| Difficulty Percentile: | 87th
|
With Examiner Yuen, you have a 38% chance of getting an issued patent by 3 years after the first office action. Examiner Yuen is a very hard examiner and in the 87th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Yuen, 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 Yuen's grant rate is lower than that of Art Unit 1735 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Yuen | 2.0 |
| Art Unit 1735 | 1.4 |
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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.