Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David E. Romblom — 3 Patents in 2023

Google: 2 patents #721 of 4,878Top 15%
Apple: 1 patents #2,398 of 5,567Top 45%
San Francisco, CA: #869 of 7,301 inventorsTop 15%
California: #8,833 of 67,585 inventorsTop 15%
Overall (2023): #82,399 of 537,848Top 20%
3 Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11751000 Method of modeling the acoustic effects of the human head Hélène Bahu 2023-09-05 $82,703,000
11631393 Ray tracing for shared reverberation Soenke Pelzer, Dirk Schroeder, Jonathan D. Sheaffer 2023-04-18 $504,807,000
11589162 Optimal crosstalk cancellation filter sets generated by using an obstructed field model and methods of use Elliot M. Patros, Robert J. E. Dalton, Jr., Peter Otto 2023-02-21 $67,513,000