Yifeng Cui — 3 Patents at 3M | Patent Leaderboard

Yifeng Cui — 3 Patents

FAFanuc America: 1 patents #38 of 72Top 55%

3M: 1 patents #7,251 of 11,543Top 65%

Kla-Tencor: 1 patents #2,048 of 2,049Top 100%

Fremont, CA: #4,248 of 9,298 inventorsTop 50%

California: #150,760 of 386,348 inventorsTop 40%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

Yifeng Cui has been granted 3 US patents while listed as an inventor at 3M. The first was granted in 2002 and the most recent in July 2025. Yifeng Cui ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yifeng Cui in Fremont, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12345658	Large-particle monitoring with laser power control for defect inspection	Anatoly Romanovsky, Zhiwei Xu, Yury Yuditsky, Mandar Paranjape	2025-07-01
8873924	Fiber optic cabinet	Jian Wei, Bin Lu, Bin Yu, Peiyou Xiong, Yingliang Peng +2 more	2014-10-28	$27,669,000
6399940	Optical rotary position encoder	Hadi A. Akeel, Michael A. McNeill	2002-06-04

Yifeng Cui — 3 Patents

Patents per Year

Issued Patents All Time

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