Examiner Yang Cheng Fong

3781-YANG-CHENG-FONG

Employment Information

Art Unit:3781 — Surgery
Group:3780 — Body Treatment, Kinestherapy, and Exercising
Classes: 604 — Surgery
623 — Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor
257 — Active solid-state devices (e.g., transistors, solid-state diodes)
Phone:(571) 272-8846
Email:None
Location:None
Title:Pat Examnr(Biomedical Engrg)
Service:5 years
Grade:GS-12

Grant Rate and Difficulty Ranking

77
3-Year Grant rate: 54% over 65 cases
Difficulty: Harder
Difficulty Percentile: 77th

With Examiner Yang, you have a 54% chance of getting an issued patent by 3 years after the first office action. Examiner Yang is a harder examiner and in the 77th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Yang, 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 3781

Examiner Yang's grant rate is lower than that of Art Unit 3781 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Yang 1.8
Art Unit 3781 1.6

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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