Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nicholas A. Antonopoulos — 8 Patents

KSKeyssa Systems: 5 patents #5 of 34Top 15%
MPMcm Portfolio: 1 patents #7 of 11Top 65%
OEOnspec Electronic: 1 patents #5 of 8Top 65%
VPVns Portfolio: 1 patents #10 of 20Top 50%
San Jose, CA: #7,707 of 32,062 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Nicholas A. Antonopoulos has been granted 8 US patents while listed as an inventor at Keyssa Systems. The first was granted in 2007 and the most recent in September 2020. Nicholas A. Antonopoulos ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Nicholas A. Antonopoulos in San Jose, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10764421 Adapter devices for enhancing the functionality of other devices Roger D. Isaac, Mariel van Tatenhove 2020-09-01
10375221 Adapter devices for enhancing the functionality of other devices Roger D. Isaac, Mariel van Tatenhove 2019-08-06
9888516 Redundant contactless communication Theo Kersjes, Tyler G. Bowman 2018-02-06
9813539 Adapter devices for enhancing the functionality of other devices Roger D. Isaac, Mariel van Tatenhove 2017-11-07
9602648 Adapter devices for enhancing the functionality of other devices Roger D. Isaac, Mariel van Tatenhove 2017-03-21
8230207 System and method of providing security to an external attachment device Sree M. Iyer, Santosh Kumar 2012-07-24
8098157 Intruder deterrent lighting F. Eric Saunders, Gregory V. Bailey 2012-01-17
7162549 Multimode controller for intelligent and “dumb” flash cards Sreenath Mambakkam, Larry Lawson Jones, Arockiyaswamy Venkidu 2007-01-09