Examiner Dunn Darrin D

2117-DUNN-DARRIN-D

Employment Information

Art Unit:2117 — Data processing: generic control systems or specific applications
Group:2110 — Computer Error Control, Reliability, & Control Systems
Classes: 700 — Data processing: generic control systems or specific applications
169 — Fire extinguishers
715 — Data processing: presentation processing of document, operator interface processing, and screen saver display processing
706 — Data processing: artificial intelligence
137 — Fluid handling
165 — Heat exchange
Phone:(571) 270-1645
Email:darrin.dunn@uspto.gov
Location:VA 22314
Title:Pat Examnr Elctrl Engrg
Service:20 years
Grade:GS-14

Grant Rate and Difficulty Ranking

35
3-Year Grant rate: 84% over 320 cases
Difficulty: Easier
Difficulty Percentile: 35th

With Examiner Dunn, you have a 84% chance of getting an issued patent by 3 years after the first office action. Examiner Dunn is an easier examiner and in the 35th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Dunn, 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 2117

Examiner Dunn's grant rate is higher than that of Art Unit 2117 and higher than that of the USPTO.

Average Office Actions Per Grant
Examiner Dunn 1.8
Art Unit 2117 1.7

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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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