Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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John L. Stevens — 9 Patents

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
OSOsram Sylvania: 1 patents #499 of 820Top 65%
TITafa, Incorporated: 1 patents #2 of 10Top 20%
Dunbarton, NH: #7 of 25 inventorsTop 30%
New Hampshire: #1,680 of 12,181 inventorsTop 15%
Overall (All Time): #571,090 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9708909 Accoustic triggering devices for multiple fluid samplers and methods of making and using same Malcolm Atkinson, Adeel Ahmad Khan, Susanna Fragoso, Laurent Alteirac, James G. Filas 2017-07-18
9140116 Acoustic triggering devices for multiple fluid samplers Malcolm Atkinson, Adeel Ahmad Khan, Susanna Fragoso, Laurent Alteirac, Jim Filas 2015-09-22
6283127 Devices and methods for intracardiac procedures Wesley D. Sterman, Michi E. Garrison, Hanson S. Gifford, III 2001-09-04
5499937 Cathode for high intensity discharge lamp Dale Strassner 1996-03-19
5451837 Cathode for high intensity discharge lamp Dale Strassner 1995-09-19
5193530 Underwater breathing apparatus Rustem I. Gamow, Malcolm B. Obstfeld 1993-03-16
5184573 Animal collar 1993-02-09
D287711 Sports car grille 1987-01-13
4492337 Metal spray Kent W. Harrington, Merle L. Thorpe 1985-01-08