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

Robert A. Hayes — 53 Patents

Amazon: 12 patents #1,194 of 19,158Top 7%
TRThe Firestone Tire & Rubber: 9 patents #15 of 233Top 7%
LBLiquavista B.V.: 8 patents #2 of 82Top 3%
Samsung: 5 patents #22,775 of 75,807Top 35%
Philips: 5 patents #1,000 of 7,731Top 15%
SCShenzhen Guohua Optoelectronics Co.: 3 patents #5 of 33Top 20%
SUSouth China Normal University: 3 patents #6 of 93Top 7%
PAPacksize: 2 patents #26 of 57Top 50%
Ncr: 1 patents #2,465 of 3,019Top 85%
CSCellnet Data Systems: 1 patents #7 of 13Top 55%
LEL-3 Communications Cincinnati Electronics: 1 patents #12 of 26Top 50%
MGMomentive Performance Materials Gmbh: 1 patents #331 of 627Top 55%
UAUniversity Of South Australia: 1 patents #29 of 127Top 25%
AOAcademy Of Shenzhen Guohua Optoelectronics: 1 patents #11 of 29Top 40%
Marlborough, MA: #20 of 796 inventorsTop 3%
Massachusetts: #1,086 of 88,656 inventorsTop 2%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Robert A. Hayes has been granted 53 US patents while listed as an inventor at Amazon. The first was granted in 1980 and the most recent in July 2025. Robert A. Hayes ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Robert A. Hayes in Marlborough, MA, US.

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12350048 Management of psychiatric or mental conditions using digital reality with cognitive behavioral technique Roward Agulto, Jillian Ahrens, Eleanor Anderson, Todd Grinnell, Shannon Hooper +7 more 2025-07-08
11868863 Systems and methods for joint learning of complex visual inspection tasks using computer vision Carlo Dal Mutto, Francesco Peruch, Alexander Ou 2024-01-09
11508050 Systems and methods for joint learning of complex visual inspection tasks using computer vision Carlo Dal Mutto, Francesco Peruch, Alexander Ou 2022-11-22
11104814 Primer formulations with improved photostability Raghuraman Govindan Karunakaran, Karthikeyan Murugesan, Indumathi Ramakrishnan 2021-08-31 $12,206,000
10934454 Coating composition for a metal substrate 2021-03-02 $210,713,000
10802266 Electrowetting element with protrusion Toru Sakai, Karel Johannes Gerhardus Hinnen, Tulasi Sridhar Reddy Guntaka 2020-10-13 $240,479,000
10634829 Display structure with high-brightness diffuse reflector and manufacturing method thereof Guofu Zhou, Jan Groenewold 2020-04-28
10546544 Electrowetting element with multiple electrodes Gor Manukyan, Melanie Maria Hubertina Wagemans, Daniel Figura, Bokke Johannes Feenstra, Toru Sakai 2020-01-28 $108,816,000
10504458 Electrowetting element with multiple electrodes Gor Manukyan, Melanie Maria Hubertina Wagemans, Daniel Figura, Bokke Johannes Feenstra, Toru Sakai 2019-12-10 $64,395,000
10475401 Electrowetting element with multiple electrodes Gor Manukyan, Melanie Maria Hubertina Wagemans, Daniel Figura, Bokke Johannes Feenstra, Toru Sakai 2019-11-12 $76,391,000
10310354 Electrofluidic support plates and preparation method therefor, and electrofluidic apparatus Guofu Zhou, Hao WU, Fahong Li 2019-06-04
10120183 Display device Bokke Johannes Feenstra, Ivo Godfried Jozef Camps 2018-11-06 $90,362,000
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
9086565 Display device Bokke Johannes Feenstra, Ivo Godfried Jozef Camps 2015-07-21 $59,589,000
9069161 Display device Andrea Giraldo, Anthony John Slack, Bokke Johannes Feenstra, Roy Van Dijk, Ivar Schram 2015-06-30 $66,366,000
8980141 Electrowetting elements Melanie Maria Hubertina Van De Weijer-Wagemans, Romaric Mathieu Massard 2015-03-17 $81,700,000
8908254 Optical apparatus Bokke Johannes Feenstra, Roy Van Dijk 2014-12-09 $64,236,000
8787498 Systems and methods for enhanced carrier suppression Mark Dapore, Greg Rupp 2014-07-22
8743450 Electrowetting display device Romaric Mathieu Massard, Bokke Johannes Feenstra 2014-06-03
8416488 Display device Andrea Giraldo, Anthony John Slack, Johannes Feenstra, Roy Van Dijk, Ivar Schram 2013-04-09
8213071 Display device Bokke Johannes Feenstra, Menno Willem Jose Prins 2012-07-03
8199409 Electrowetting elements and optical display devices Romaric Mathieu Massard, Melanie Maria Hubertina Van De Weijer-Wagemans 2012-06-12
8154486 Driving of electrowetting display device Johannes Feenstra, Roy Van Dijk 2012-04-10