Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Stuart — 8 Patents

SUSunpower: 4 patents #149 of 453Top 35%
MPMaxeon Solar Pte.: 2 patents #39 of 129Top 35%
HIHennessy Industries: 1 patents #14 of 33Top 45%
Arcata, CA: #4 of 52 inventorsTop 8%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert Stuart has been granted 8 US patents while listed as an inventor at Sunpower. The first was granted in 1982 and the most recent in April 2024. Robert Stuart ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert Stuart in Arcata, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11949026 Shingled solar cell module Ratson Morad, Gilad Almogy, Itai Suez, Jean Hummel, Nathan Beckett +5 more 2024-04-02
11942561 Shingled solar cell module Ratson Morad, Gilad Almogy, Itai Suez, Jean Hummel, Nathan Beckett +5 more 2024-03-26
11482639 Shingled solar cell module Ratson Morad, Gilad Almogy, Itai Suez, Jean Hummel, Nathan Beckett +5 more 2022-10-25 $47,167,000
11038072 Shingled solar cell module Ratson Morad, Gilad Almogy, Itai Suez, Jean Hummel, Nathan Beckett +5 more 2021-06-15 $93,730,000
10861999 Shingled solar cell module comprising hidden tap interconnects Ratson Morad, Gilad Almogy, Itai Suez, Jean Hummel, Nathan Beckett +5 more 2020-12-08 $65,971,000
10090430 System for manufacturing a shingled solar cell module Ratson Morad, Gilad Almogy, Itai Suez, Jean Hummel, Nathan Beckett +5 more 2018-10-02 $6,275,000
7270352 Foot-operated door opener 2007-09-18
4332169 Speed nut for a wheel balancer 1982-06-01 $217,000