Examiner Sinclair David M

2847-SINCLAIR-DAVID-M

Employment Information

Art Unit:2847 — Electricity: conductors and insulators
Group:2830-2840 — Electrical Circuits and Systems
Classes: 361 — Electricity: electrical systems and devices
365 — Static information storage and retrieval
174 — Electricity: conductors and insulators
310 — Electrical generator or motor structure
252 — Compositions
429 — Chemistry: electrical current producing apparatus, product, and process
257 — Active solid-state devices (e.g., transistors, solid-state diodes)
Phone:(571) 270-5068
Email:david.sinclair@uspto.gov
Location:VA 22314
Title:Pat Examnr Elctrl Engrg
Service:19 years
Grade:GS-14

Grant Rate and Difficulty Ranking

50
3-Year Grant rate: 77% over 415 cases
Difficulty: Medium
Difficulty Percentile: 50th

With Examiner Sinclair, you have a 77% chance of getting an issued patent by 3 years after the first office action. Examiner Sinclair is a medium examiner and in the 50th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Sinclair, 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.

Comparison with Art Unit 2847

Examiner Sinclair's grant rate is lower than that of Art Unit 2847 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Sinclair 1.9
Art Unit 2847 1.0

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Recent Dispositions

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Appeals Statistics

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Appeal History

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Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
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