Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LC

Longbin Chen — 7 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
YHYahoo Holdings: 1 patents #1,285 of 2,500Top 55%
Microsoft: 1 patents #24,968 of 40,388Top 65%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Longbin Chen has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 2007 and the most recent in May 2017. Longbin Chen ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Longbin Chen in Beijing, CA, CN.

Patents per Year

Patents granted per year, 2007 to 2017Bar chart with a peak of 2 patents in 2013.peak 22007: 1 patents20072012: 1 patents20122013: 2 patents20132014: 2 patents20142017: 1 patents2017

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9659238 Video object classification Lisa M. Brown, Rogerio S. Feris, Arun Hampapur, Yun Zhai 2017-05-23 $2,171,000
8774532 Calibration of video object classification Lisa M. Brown, Rogerio S. Feris, Arun Hampapur, Yun Zhai 2014-07-08 $4,236,000
8744978 Presenting search results based on user-customizable criteria Ziming Zhuang 2014-06-03 $18,857,000
8520899 Video object classification Lisa M. Brown, Rogerio S. Feris, Arun Hampapur, Yun Zhai 2013-08-27 $5,858,000
8483490 Calibration of video object classification Lisa M. Brown, Rogerio S. Feris, Arun Hampapur, Yun Zhai 2013-07-09 $6,470,000
8249301 Video object classification Lisa M. Brown, Rogerio S. Feris, Arun Hampapur, Yun Zhai 2012-08-21 $4,162,000
7274822 Face annotation for photo management Lei Zhang, Mingjing Li, Hong-Jiang Zhang 2007-09-25 $32,487,000