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| Art Unit: | 1734 — Compositions |
|---|---|
| Group: | 1730 — Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography |
| Classes: |
148 — Metal treatment 420 — Alloys or metallic compositions 419 — Powder metallurgy processes 428 — Stock material or miscellaneous articles 473 — Games using tangible projectile 623 — Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor 266 — Metallurgical apparatus 335 — Electricity: magnetically operated switches, magnets, and electromagnets 222 — Dispensing 204 — Chemistry: electrical and wave energy |
| Phone: | (571) 272-0483 |
| Email: | anthony.liang@uspto.gov |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 12 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 79% over 413 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 47th
|
With Examiner Liang, you have a 79% chance of getting an issued patent by 3 years after the first office action. Examiner Liang is a medium examiner and in the 47th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Liang, 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 Liang's grant rate is higher than that of Art Unit 1734 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Liang | 1.4 |
| Art Unit 1734 | 1.6 |
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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.