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

Keith L. Vertrees — 3 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
San Diego, CA: #9,932 of 23,606 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Keith L. Vertrees has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 1999 and the most recent in August 2021. Keith L. Vertrees ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Keith L. Vertrees in San Diego, CA, US.

Patents per Year

Patents granted per year, 1999 to 2021Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992017: 1 patents20172021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11080249 Establishing industry ground truth Lisa Seacat DeLuca 2021-08-03 $4,187,000
9842297 Establishing industry ground truth Lisa Seacat DeLuca 2017-12-12 $7,756,000
5856788 Method and apparatus for radiofrequency identification tags Ronald P. Walter 1999-01-05