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

David A. Hein — 1 Patent in 2023

LELear: 1 patents #47 of 179Top 30%
Sterling Heights, MI: #43 of 129 inventorsTop 35%
Michigan: #3,136 of 9,501 inventorsTop 35%
Overall (2023): #473,979 of 537,848Top 90%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11558683 Sound system Arjun Yetukuri, Kim Krulek, Peter Festag, Stefan Willems, Mladen Humer 2023-01-17 $12,430,000