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

David Leach — 6 Patents

Comcast: 5 patents #813 of 4,447Top 20%
PJPandrol Jackson: 1 patents #4 of 7Top 60%
Centennial, CO: #114 of 514 inventorsTop 25%
Colorado: #7,724 of 40,980 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David Leach has been granted 6 US patents while listed as an inventor at Comcast. The first was granted in 1991 and the most recent in January 2025. David Leach ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David Leach in Centennial, CO, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12206900 Systems, methods, and apparatuses for video processing Douglas Bay 2025-01-21
11743439 Methods and systems for managing content items Douglas Bay 2023-08-29 $62,458,000
11736730 Systems, methods, and apparatuses for video processing Douglas Bay 2023-08-22 $50,561,000
11265579 Systems, methods, and apparatuses for video processing Douglas Bay 2022-03-01 $219,368,000
11202049 Methods and systems for managing content items Douglas Bay 2021-12-14 $302,217,000
5009014 Railroad rail profile measuring system 1991-04-23