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

Robert V. Steele — 47 Patents

QUQuarkstar: 45 patents #4 of 26Top 20%
Redwood City, CA: #137 of 5,061 inventorsTop 3%
California: #8,880 of 386,348 inventorsTop 3%
Overall (All Time): #59,703 of 4,157,543Top 2%
47 Patents All Time
Robert V. Steele has been granted 47 US patents while listed as an inventor at Quarkstar. The first was granted in 2012 and the most recent in November 2025. Robert V. Steele ranks #59,703 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Robert V. Steele in Redwood City, CA, US.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 9 patents in 2012.peak 92012: 9 patents20122013: 6 patents2014: 4 patents20142015: 2 patents2017: 1 patents20172018: 1 patents2019: 1 patents20192020: 6 patents2021: 6 patents20212022: 3 patents2023: 4 patents20232024: 1 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDate
12480626 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2025-11-25
12455049 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2025-10-28
12259096 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2025-03-25
11920739 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2024-03-05
11821590 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2023-11-21
11703631 Illumination devices including multiple light emitting elements Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more 2023-07-18
11603967 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2023-03-14
11598491 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2023-03-07
11359772 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2022-06-14
11339928 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2022-05-24
11333305 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2022-05-17
11189753 Solid state light sheet having wide support substrate and narrow strips enclosing LED dies in series Louis Lerman, Allan Brent York, Michael David Henry, Brian D. Ogonowsky 2021-11-30
11098855 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2021-08-24
11060672 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2021-07-13
11015766 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2021-05-25
11009191 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2021-05-18
10962177 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2021-03-30
10859213 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2020-12-08
10859758 Illumination devices including multiple light emitting elements Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more 2020-12-08
10823905 Illumination devices including multiple light emitting elements Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more 2020-11-03
10690294 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2020-06-23
10634287 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2020-04-28
10634288 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2020-04-28
10288229 Solid state lamp using light emitting strips Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman 2019-05-14
10107456 Solid state lamp using modular light emitting elements Wilson Dau, Louis Lerman, Allan Brent York, Jacqueline Teng, George Lerman 2018-10-23