Login with your work email address to view charts. No credit card required.
| Art Unit: | 1772 — Chemistry of hydrocarbon compounds |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
208 — Mineral oils: processes and products 203 — Distillation: processes, separatory 202 — Distillation: apparatus 201 — Distillation: processes, thermolytic 159 — Concentrating evaporators 585 — Chemistry of hydrocarbon compounds 210 — Liquid purification or separation 564 — Organic compounds -- part of the class 532-570 series 127 — Sugar, starch, and carbohydrates 502 — Catalyst, solid sorbent, or support therefor: product or process of making |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 18 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 80% over 400 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 45th
|
With Examiner Robinson, you have a 80% chance of getting an issued patent by 3 years after the first office action. Examiner Robinson is a medium examiner and in the 45th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Robinson, 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 Robinson's grant rate is higher than that of Art Unit 1772 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Robinson | 1.6 |
| Art Unit 1772 | 1.3 |
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
Subscribe to Premium Examiner Statistics for unlimited access to our examiner statistics.
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.