Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kenneth Barnett — 10 Patents

VAValve: 4 patents #54 of 125Top 45%
NUNabors Drilling Technologies Usa: 2 patents #48 of 147Top 35%
ONOpen Invention Network Llc Nc: 1 patents #198 of 251Top 80%
TITechnology International Incorporated: 1 patents #12 of 25Top 50%
IBM: 1 patents #44,878 of 70,183Top 65%
SSSouthern Company Services: 1 patents #60 of 120Top 50%
Birmingham, AL: #87 of 1,401 inventorsTop 7%
Alabama: #676 of 10,951 inventorsTop 7%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Kenneth Barnett has been granted 10 US patents while listed as an inventor at Valve. The first was granted in 1999 and the most recent in May 2023. Kenneth Barnett ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Kenneth Barnett in Birmingham, AL, US.

Patents per Year

Patents granted per year, 1999 to 2023Bar chart with a peak of 3 patents in 2019.peak 31999: 1 patents19992013: 1 patents20132019: 3 patents20192020: 2 patents20202021: 1 patents20212022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11645248 Optimized data migration application for database compliant data extraction, loading and transformation Rob Johnson 2023-05-09 $3,203,000
11334145 Sensory feedback systems and methods for guiding users in virtual reality environments David Sawyer, Kenneth J. Birdwell, Tristan Reidford, Aaron Leiby, Emily Ridgway +1 more 2022-05-17
11107178 Radial density masking systems and methods Alex Vlachos 2021-08-31
10781684 Automated directional steering systems and methods Christopher Wagner, Jesse Johnson, Austin Groover 2020-09-22
10738593 Automated directional steering systems and methods Christopher Wagner, Jesse Johnson, Austin Groover 2020-08-11
10346374 Optimized data migration application for database compliant data extraction, loading and transformation Rob Johnson 2019-07-09
10311540 Radial density masking systems and methods Alex Vlachos 2019-06-04
10241566 Sensory feedback systems and methods for guiding users in virtual reality environments David Sawyer, Kenneth J. Birdwell, Tristan Reidford, Aaron Leiby, Emily Ridgway +1 more 2019-03-26
8612059 Power generation unit startup evaluation Antonio Chamblin 2013-12-17
5945985 Information system for interactive access to geographic information Shane P. Babin, Abdo A. Husseiny 1999-08-31