Art Unit 1661 Grant Rates

Examiners in Art Unit 1661

ExaminerNumber of Cases3YGR
Examiner Bell 1254 97%
Examiner Grunberg 501 94%
Examiner Hwu 994 94%
Examiner Mccormick Ewoldt 1148 96%
Examiner Para 1314 97%
Examiner Redden 222 82%
Examiner Robinson 603 92%

Classes handled by Art Unit 1661

NumberClass Description
047 Plant husbandry
111 Planting
162 Paper making and fiber liberation
203 Distillation: processes, separatory
209 Classifying, separating, and assorting solids
241 Solid material comminution or disintegration
424 Drug, bio-affecting and body treating compositions
432 Heating
435 Chemistry: molecular biology and microbiology
504 Plant protecting and regulating compositions
514 Drug, bio-affecting and body treating compositions
536 Organic compounds -- part of the class 532-570 series
703 Data processing: structural design, modeling, simulation, and emulation
800 Multicellular living organisms and unmodified parts thereof and related processes
PLT Plants

Comparison with Group 1660

Art Unit 1661's grant rate is higher than that of Group 1660 and higher than that of the USPTO.


Grant Rate Timeline

Below is the grant rate timeline for Art Unit 1661, 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.


Art Unit 1661 Appeals Statistics

Appeals Statistics Available with Subscription

We have history of 37 appeals for Art Unit 1661. Please subscribe for full access to appeals statistics.

See our appeals statistics for this tech center for an example of our appeals 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.