Examiner Luo David S

2837-LUO-DAVID-S

Employment Information

Art Unit:2837 — Inductor devices
Group:2830-2840 — Electrical Circuits and Systems
Classes: 318 — Electricity: motive power systems
361 — Electricity: electrical systems and devices
700 — Data processing: generic control systems or specific applications
451 — Abrading
606 — Surgery
220 — Receptacles
322 — Electricity: single generator systems
701 — Data processing: vehicles, navigation, and relative location
429 — Chemistry: electrical current producing apparatus, product, and process
358 — Facsimile and static presentation processing
Phone:(571) 270-5251
Email:david.luo@uspto.gov
Location:VA 22314
Title:Pat Examnr Elctrl Engrg
Service:19 years
Grade:GS-14

Grant Rate and Difficulty Ranking

5
3-Year Grant rate: 96% over 679 cases
Difficulty: Extremely Easy
Difficulty Percentile: 5th

With Examiner Luo, you have a 96% chance of getting an issued patent by 3 years after the first office action. Examiner Luo is an extremely easy examiner and in the 5th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Luo, 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 2837

Examiner Luo's grant rate is higher than that of Art Unit 2837 and higher than that of the USPTO.

Average Office Actions Per Grant
Examiner Luo 0.5
Art Unit 2837 1.1

Interview Benefit

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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
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.

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