Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David K. Lambert — 3 Patents in 2021

Panasonic: 3 patents #280 of 2,466Top 15%
La Grange, IL: #2 of 11 inventorsTop 20%
Illinois: #782 of 8,822 inventorsTop 9%
Overall (2021): #86,083 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11203295 Rearview head up display EDO OMANOVIC, WALTER JOSEPH NILL, GERALD ANTHONY TANG-KONG, PETER CLARENCE SOHLDEN 2021-12-21
10989917 Polarization rotator for head-up display Steven Craig Bower 2021-04-27
10884249 Combiner head up display with separate infrared function WALTER JOSEPH NILL 2021-01-05