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

Keith T. Johnson — 1 Patent

IMImation: 1 patents #303 of 622Top 50%
Camarillo, CA: #532 of 887 inventorsTop 60%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Keith T. Johnson has been granted 1 US patent while listed as an inventor at Imation. All of these patents were granted in 1999. Keith T. Johnson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keith T. Johnson in Camarillo, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5860612 Guides for magnetic tape and method of making the same John F. Runyon, Robert A. Muehlhausen, Charles L. Dennis, Leslie M. Milner, Mark Green 1999-01-19 $6,813,000