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

Roy Duffy — 5 Patents

SSStmicroelectronics (Grenoble 2) Sas: 3 patents #98 of 573Top 20%
Edinburgh, GB: #189 of 1,358 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Roy Duffy has been granted 5 US patents while listed as an inventor at Stmicroelectronics (Research & Development) Limited. The first was granted in 2021 and the most recent in August 2024. Roy Duffy ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Roy Duffy in Edinburgh, GB.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 2 patents in 2021.peak 22021: 2 patents20212023: 2 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12066678 Method of fabricating an electronic device comprising an optical chip Nicolas MASTROMAURO, Karine Saxod 2024-08-20 $25,657,000
11735680 Time of flight (TOF) sensor with transmit optic providing for reduced parallax effect Thineshwaran Gopal Krishnan 2023-08-22
11609402 Electronic device comprising an optical chip and method of fabrication Nicolas MASTROMAURO, Karine Saxod 2023-03-21 $21,094,000
10955289 Electronic module including an ambient light sensor stacked over a proximity sensor William Halliday, Eric Saugier 2021-03-23
10950743 Time of flight (TOF) sensor with transmit optic providing for reduced parallax effect Thineshwaran Gopal Krishnan 2021-03-16