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| Art Unit: | 1795 — Chemistry: electrical and wave energy |
|---|---|
| Group: | 1790 — Food, Analytical Chemistry, Sterilization, Biochemistry, Electrochemistry |
| Classes: |
204 — Chemistry: electrical and wave energy 205 — Electrolysis: processes, compositions used therein, and methods of preparing the compositions 422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing 436 — Chemistry: analytical and immunological testing 435 — Chemistry: molecular biology and microbiology 290 — Prime-mover dynamo plants 429 — Chemistry: electrical current producing apparatus, product, and process 257 — Active solid-state devices (e.g., transistors, solid-state diodes) 417 — Pumps 324 — Electricity: measuring and testing |
| Phone: | (571) 272-3487 |
| Email: | shizhi.qian@uspto.gov |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 5 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 42% over 170 cases |
|---|---|
| Difficulty: | Very Hard |
| Difficulty Percentile: | 85th
|
With Examiner Qian, you have a 42% chance of getting an issued patent by 3 years after the first office action. Examiner Qian is a very hard examiner and in the 85th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Qian, 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 Qian's grant rate is lower than that of Art Unit 1795 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Qian | 2.3 |
| Art Unit 1795 | 1.9 |
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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.