| Examiner | Number of Cases | 3YGR |
|---|---|---|
| Examiner Bullock (SPE) | 33 | 12% |
| Examiner Cepluch | 263 | 64% |
| Examiner Chong | 301 | 79% |
| Examiner El | 1 | 0% |
| Examiner Fadhel | 372 | 89% |
| Examiner Germain | 3 | 0% |
| Examiner Gitman | 366 | 73% |
| Examiner Hoang | 2 | 100% |
| Examiner Huang | 333 | 49% |
| Examiner Jeong | 403 | 73% |
| Examiner Kim | 353 | 85% |
| Examiner Mccaig | 572 | 86% |
| Examiner Mendoza | 0 | 0% |
| Examiner Miller | 429 | 86% |
| Examiner Pilcher | 352 | 63% |
| Examiner Pregler | 509 | 87% |
| Examiner Robinson | 400 | 80% |
| Art Unit 1772 | 4692 | 77% |
| Number | Class Description |
|---|---|
| 585 | Chemistry of hydrocarbon compounds |
| 203 | Distillation: processes, separatory |
| 208 | Mineral oils: processes and products |
| 202 | Distillation: apparatus |
| 210 | Liquid purification or separation |
| 502 | Catalyst, solid sorbent, or support therefor: product or process of making |
| 201 | Distillation: processes, thermolytic |
| 159 | Concentrating evaporators |
| 604 | Surgery |
| 429 | Chemistry: electrical current producing apparatus, product, and process |
Art Unit 1772's grant rate is higher than that of Group 1770 and lower than that of the USPTO.
Below is the grant rate timeline for Art Unit 1772, 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.
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.