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

Severne Johnson — 1 Patent

TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
Cambridge, MA: #5,346 of 8,183 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Severne Johnson has been granted 1 US patent while listed as an inventor at Texas Instruments. All of these patents were granted in 1991. Severne Johnson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Severne Johnson in Cambridge, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5004954 Current sensing relay Lawrence P. Kleven, Edward A. Agranat, Jerry Crisafulli, Hugh Michael Robinson, David J. Smith +3 more 1991-04-02 $3,669,000