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

Mathew K. Mathai — 25 Patents

PLPlextronics: 8 patents #4 of 37Top 15%
OGOsram Opto Semiconductors Gmbh: 5 patents #291 of 1,154Top 30%
Apple: 5 patents #5,490 of 18,612Top 30%
SUSolvay Usa: 4 patents #6 of 68Top 9%
NINissan Chemical Industries: 2 patents #513 of 1,150Top 45%
San Jose, CA: #2,531 of 32,062 inventorsTop 8%
California: #22,079 of 386,348 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Mathew K. Mathai has been granted 25 US patents while listed as an inventor at Plextronics. The first was granted in 2009 and the most recent in May 2025. Mathew K. Mathai ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Mathew K. Mathai in San Jose, CA, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12309351 Pixel arrangements for electronic device displays Yi-Pai Huang, Manjap Singh, Cheng-Ho Yu, ByoungSuk Kim, Hitoshi Yamamoto +5 more 2025-05-20
11774641 Pixel arrangements for electronic device displays Yi-Pai Huang, Manjap Singh, Cheng-Ho Yu, ByoungSuk Kim, Hitoshi Yamamoto +5 more 2023-10-03 $152,687,000
11688363 Reference pixel stressing for burn-in compensation systems and methods Maofeng Yang, Jiayi Jin, David A. Doyle, Yifan Zhang, Weijun Yao +8 more 2023-06-27 $366,465,000
11626568 Organic light-emitting diode display with a conductive layer having an additive Jared Price, Hitoshi Yamamoto, Martijn Kuik 2023-04-11 $369,350,000
10461131 Quantum dot LED and OLED integration for high efficiency displays Jonathan S. Steckel, Paul S. Drzaic, Hitoshi Yamamoto 2019-10-29 $145,858,000
10217938 Hole transport compositions and related devices and methods (I) Christopher T. Brown, Neetu Chopra, Christopher R. Knittel, Venkataramanan Seshadri, Jing Wang +1 more 2019-02-26
10192932 Quantum dot LED and OLED integration for high efficiency displays Jonathan S. Steckel, Paul S. Drzaic, Hitoshi Yamamoto 2019-01-29 $91,346,000
9577194 Hole transport compositions and related devices and methods (I) Christopher T. Brown, Neetu Chopra, Christopher R. Knittel, Venkataramanan Seshadri, Jing Wang +1 more 2017-02-21
9166169 Charge injection and transport layers Christopher T. Brown, Venkataramanan Seshadri 2015-10-20
8946378 Sulfonation of conducting polymers and OLED, photovoltaic, and ESD devices Venkataramanan Seshadri, Brian E. Woodworth, Christopher Greco, Darin W. Laird 2015-02-03
8836221 Organic light emitting diode lighting systems Mark L. Storch, Glenn Thompson, Joseph Greenberg 2014-09-16
8815639 Hole transport compositions and related devices and methods (II) Christopher T. Brown, Neetu Chopra, Christopher R. Knittel, Venkataramanan Seshadri, Jing Wang +1 more 2014-08-26
8716706 Charge injection and transport layers Christopher T. Brown, Venkataramanan Seshadri 2014-05-06
8535974 Hole transport compositions and related devices and methods (II) Christopher T. Brown, Neetu Chopra, Christopher R. Knittel, Venkataramanan Seshadri, Jing Wang +1 more 2013-09-17
8414304 Organic light emitting diode lighting devices Glenn Thompson, Mark L. Storch, Troy D. Hammond 2013-04-09
8399604 Sulfonation of conducting polymers and OLED, photovoltaic, and ESD devices Venkataramanan Seshadri, Brian E. Woodworth, Christopher Greco, Darin W. Laird 2013-03-19
8288951 Organic light emitting diode lighting systems Mark L. Storch, Glenn Thompson, Joseph Greenberg 2012-10-16
8215787 Organic light emitting diode products Mark L. Storch, Glenn Thompson, Eli J. Scott, Lisa Pattison, Troy D. Hammond 2012-07-10
8173998 Radiation emitting device Vi-En Choong, Stelios A. Choulis 2012-05-08
8101941 Interface conditioning to improve efficiency and lifetime of organic electroluminescence devices Stelios A. Choulis, Vi-En Choong 2012-01-24
8097876 Charge injection and transport layers Christopher T. Brown, Venkataramanan Seshadri 2012-01-17
8017241 Sulfonation of conducting polymers and OLED, photovoltaic, and ESD devices Venkataramanan Seshadri, Brian E. Woodworth, Christopher Greco, Darin W. Laird 2011-09-13
7772761 Organic electrophosphorescence device having interfacial layers Stelios A. Choulis, Vi-En Choong, Franky So 2010-08-10
7679282 Polymer and small molecule based hybrid light source Vi-En Choong, Stelios A. Choulis, Benjamin Claus Krummacher, Franky So 2010-03-16
7554257 Method to generate high efficient devices which emit high quality light for illumination Benjamin Claus Krummacher, Vi-En Choong, Stelios A. Choulis 2009-06-30