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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert W. Brumley — 3 Patents in 2021

Apple: 3 patents #877 of 5,196Top 20%
Menlo Park, CA: #124 of 805 inventorsTop 20%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #65,868 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11212642 Enhanced automotive passive entry Brent M. Ledvina, Robert Mayor, William J. Bencze, Alejandro J. Marquez, Shang-Te Yang +3 more 2021-12-28 $336,423,000
11082809 Many-to-many communication techniques for mobile devices Yagil Burowski, Brandon S. Dewberry 2021-08-03 $263,472,000
11019195 Ranging between mobile devices Brent M. Ledvina, Marc J. Krochmal, Sriram Hariharan 2021-05-25 $283,400,000