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

Robert A. Hayes — 3 Patents in 2017

Amazon: 2 patents #624 of 3,114Top 25%
SCShenzhen Guohua Optoelectronics Co.: 1 patents #1 of 3Top 35%
SUSouth China Normal University: 1 patents #1 of 3Top 35%
Marlborough, MA: #16 of 131 inventorsTop 15%
Massachusetts: #1,390 of 13,044 inventorsTop 15%
Overall (2017): #62,077 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9779672 Oil puncture controlled starting system for EFD apparatus and manufacturing method therefor Guofu Zhou, Fahong Li 2017-10-03
9664891 Electrowetting element with controlled fluid motion Bokke Johannes Feenstra, Roy Van Dijk 2017-05-30 $50,244,000
9548018 Display device having an electrode partially covering a picture element Bokke Johannes Feenstra 2017-01-17 $87,970,000