Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Philippe Le Roy — 21 Patents

TLThomson Licensing: 17 patents #124 of 2,575Top 5%
ExxonMobil: 3 patents #3,063 of 10,161Top 35%
THThomson-Csf: 1 patents #796 of 2,054Top 40%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Philippe Le Roy has been granted 21 US patents while listed as an inventor at Thomson Licensing. The first was granted in 1995 and the most recent in June 2021. Philippe Le Roy ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Philippe Le Roy in Singapore, TX, SG.

Patents per Year

Patents granted per year, 1995 to 2021Bar chart with a peak of 6 patents in 2013.peak 61995: 1 patents19952009: 2 patents20092010: 1 patents20102011: 2 patents20112012: 4 patents20122013: 6 patents20132014: 2 patents20142018: 1 patents20182020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11028327 Partial trip system for ethylene furnace with ground flare Gregory E. Yeo, Jennifer L. Port 2021-06-08 $368,649,000
10669487 Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace David B. Spicer, George Stephens 2020-06-02 $187,453,000
10160919 Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace David B. Spicer, George Stephens 2018-12-25
8836615 Driver for controlling a light emitting element, in particular an organic light emitting diode Heinrich Schemmann, Gunther Haas 2014-09-16
8659525 Method of driving a display panel with depolarization Sylvain Thiebaud, Jean-Paul Dagois 2014-02-25
8610651 Device for displaying images on an active matrix 2013-12-17
8564511 Method and device for displaying an image on an organic light emitting display where a frame is divided into two groups of subframes Sebastien Weitbruch, Carlos Correa 2013-10-22
8564573 Method for detecting a flexion exerted on a flexible screen and device equipped with such a screen for implementing the method Christopher Prat, Nadine Patry 2013-10-22
8427404 Method of driving a display panel with depolarization Sylvain Thiebaud, Jean-Paul Dagois 2013-04-23
8362984 Method for controlling a display panel by capacitive coupling Arnaud Trochet, Sylvain Thiebaud 2013-01-29
8357928 Recording level gauge type organic light emitting diode Christophe Prat, David Vaufrey 2013-01-22
8325117 Image display screen Christophe Prat, Fabien Ammardji 2012-12-04
8130258 Method for processing a video sequence and apparatus implementing said method Pascal Bourdon, Laurent Blonde 2012-03-06
8106876 Colour display device with backlighting unit using organic light-emitting diodes and method of implementation Valter Drazic, Jean-Paul Dagois 2012-01-31
8094101 Display panel and control method using transient capacitive coupling Arnaud Trochet, Sylvain Thiebaud 2012-01-10
8063854 Video display device and operating method therefore Pierrick Martin, Dominique Gagnot 2011-11-22
8030647 Transmitter and associated display device David Vaufrey, Christophe Prat 2011-10-04
7800559 Method and apparatus for power level control and/or contrast control in a display device Sebastien Weitbruch, Dennis Cota 2010-09-21 $34,000
7557778 Display device and control circuit for a light modulator Christophe Prat, Christophe Fery 2009-07-07 $376,000
7548222 Active-matrix display, the emitters of which are supplied by voltage-controlled current generators Christophe Prat, Pierrick Martin 2009-06-16 $230,000
5459330 Process and device for the inspection of glass Christophe Venaille, Denis Mischler 1995-10-17 $23,000