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

David A. Cameron — 6 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Schreiber, CA: #220 of 2,446 inventorsTop 9%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David A. Cameron has been granted 6 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in February 2022. David A. Cameron ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David A. Cameron in Schreiber, ON, CA.

Patents per Year

Patents granted per year, 2013 to 2022Bar chart with a peak of 2 patents in 2016.peak 22013: 1 patents20132016: 2 patents20162017: 1 patents20172020: 1 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11249826 Link optimization for callout request messages Kenneth R. Blackman, Benjamin P. Johnson, Jack Chiu-Chiu Yuan 2022-02-15 $5,512,000
10621018 Link optimization for callout request messages Kenneth R. Blackman, Benjamin P. Johnson, Jack Chiu-Chiu Yuan 2020-04-14 $1,668,000
9823951 Link optimization for callout request messages Kenneth R. Blackman, Benjamin P. Johnson, Jack Chiu-Chiu Yuan 2017-11-21 $3,803,000
9473561 Data transmission for transaction processing in a networked environment Shyh-Mei F. Ho, Jenny C. Hung, Jack Chiu-Chiu Yuan 2016-10-18 $1,445,000
9473565 Data transmission for transaction processing in a networked environment Shyh-Mei F. Ho, Jenny C. Hung, Jack Chiu-Chiu Yuan 2016-10-18 $1,445,000
8583583 Cyber auto tactics techniques and procedures multiple hypothesis engine Gregory L. Stachnick, Thomas C. Fall 2013-11-12 $11,829,000