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

John Chiu — 4 Patents

OTOpto Tech: 1 patents #54 of 112Top 50%
SSSilverstream Software: 1 patents #3 of 9Top 35%
SUSurgimatix: 1 patents #6 of 7Top 90%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Chiu has been granted 4 US patents while listed as an inventor at Opto Tech. The first was granted in 2001 and the most recent in November 2012. John Chiu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Chiu in Baoshan, MA, TW.

Patents per Year

Patents granted per year, 2001 to 2012Bar chart with a peak of 2 patents in 2001.peak 22001: 2 patents20012009: 1 patents20092012: 1 patents2012

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8313432 Surgical data monitoring and display system Han K. Huang 2012-11-20
D590832 Backlit faceplate for computer cabinet Foster D. Hinshaw 2009-04-21
6281428 Photovoltaic generator Steven Lai 2001-08-28
6209029 Method and apparatus for accessing data sources in a three tier environment Arny Epstein, Larry W. Allen 2001-03-27 $5,989,000