- Stats
- USPTO
- TC 1700
- Group 1720
Group 1720 — Fuel Cells, Battery, Flammable Gas, Electrophotography, Photolithography
Art Units in Group 1720
| Art Unit |
Description |
3YGR |
| 1721 |
Batteries: thermoelectric and photoelectric |
59% |
| 1722 |
Chemistry: electrical current producing apparatus, product, and process |
77% |
| 1723 |
Chemistry: electrical current producing apparatus, product, and process |
76% |
| 1724 |
Chemistry: electrical current producing apparatus, product, and process |
81% |
| 1725 |
Chemistry: electrical current producing apparatus, product, and process |
78% |
| 1726 |
Batteries: thermoelectric and photoelectric |
45% |
| 1727 |
Chemistry: electrical current producing apparatus, product, and process |
71% |
| 1728 |
Chemistry: electrical current producing apparatus, product, and process |
63% |
| 1729 |
Chemistry: electrical current producing apparatus, product, and process |
69% |
| 1747 |
Tobacco |
55% |
| 1751 |
Chemistry: electrical current producing apparatus, product, and process |
66% |
| 1752 |
Chemistry: electrical current producing apparatus, product, and process |
80% |
| 1755 |
Tobacco |
58% |
Histogram of Examiner Grant Rates
Below is a weighted histogram (by number of cases) of the 3-year grant rates of the examiners in Group 1720. The average is 70% and the standard deviation is 19%.
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Comparison with TC 1700
Group 1720's grant rate is higher than that of TC 1700 and lower than that of the USPTO.
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Grant Rate Timeline
Below is the grant rate timeline for Group 1720, 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.
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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.
