Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Fengcheng Lu — 3 Patents

EMEmc: 3 patents #978 of 3,345Top 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Fengcheng Lu has been granted 3 US patents while listed as an inventor at Emc. The first was granted in 2012 and the most recent in January 2015. Fengcheng Lu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Fengcheng Lu in Shanghai, CA, CN.

Patents per Year

Patents granted per year, 2012 to 2015Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122013: 1 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8935560 System and method of file locking in a network file system federated namespace Kang Wei, Uresh K. Vahalia, Jean-Pierre Bono 2015-01-13 $14,069,000
8527586 Multi-protocol global namespace mechanism for network attached storage Andrew S. Becher, Weiye Cheng, Yung-Chieh Stephen Hu, Yisui Hu, Alexei Karaban +5 more 2013-09-03 $14,844,000
8255550 Multi-protocol global namespace mechanism for network attached storage Andrew S. Becher, Weiye Cheng, Yung-Chieh Stephen Hu, Yisui Hu, Alexei Karaban +5 more 2012-08-28 $42,505,000