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

Robert L. Bell — 33 Patents

FDFisher Dynamics: 9 patents #3 of 34Top 9%
FIFisher & Company, Incorporated: 5 patents #11 of 49Top 25%
CECombustion Engineering: 2 patents #141 of 732Top 20%
KAKavlico: 2 patents #12 of 48Top 25%
HOHowmedica Osteonics: 1 patents #381 of 595Top 65%
PTPraxair Technology: 1 patents #513 of 918Top 60%
Amherst, NY: #10 of 557 inventorsTop 2%
New York: #3,562 of 115,490 inventorsTop 4%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Robert L. Bell has been granted 33 US patents while listed as an inventor at Fisher Dynamics. The first was granted in 1980 and the most recent in January 2025. Robert L. Bell ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Robert L. Bell in Amherst, NY, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12203705 Enhancement of thermochemical regeneration operation Arthur W. Francis, Jr., Hisashi Kobayashi, Kuang-Tsai Wu 2025-01-21
D975236 Scuba diving coil 2023-01-10
D695897 Humeral head retractor Roy Philip Splieth, Gennaro A. Barile 2013-12-17
5165281 High pressure capacitive transducer 1992-11-24
5134887 Pressure sensors 1992-08-04
D315313 Digital timer 1991-03-12
4929890 System for obtaining digital outputs from multiple transducers Herman L. Renger 1990-05-29 $1,233,000
4898424 Linear seat recliner 1990-02-06
4822100 Quick release mechanism for gear operated seat recliner 1989-04-18
4795213 Gear operated seat recliner with redundant positioning 1989-01-03
4747641 Seat recliner mechanism 1988-05-31
4732043 System and method for obtaining digital outputs from multiple transducers Herman L. Renger 1988-03-22 $1,149,000
4720145 Motor vehicle seat hinge 1988-01-19
4714135 Rappel rescue system Joseph J. Dillon 1987-12-22
4705319 Seat recliner mechanism with spring coil actuator and creep eliminator feature 1987-11-10
4687252 Seat recliner mechanism with spring coil actuator and redundant positioning Tyrone Secord 1987-08-18
4684174 Quick release mechanism for gear operated seat recliner 1987-08-04
4670733 Differential pressure transducer 1987-06-02 $855,000
D283691 Bear sculpture 1986-05-06
4579387 Motor vehicle seat hinge 1986-04-01
4562742 Capacitive pressure transducer 1986-01-07
4501051 High accuracy differential pressure capacitive transducer and methods for making same Richard A. Lathlaen 1985-02-26 $3,374,000
4458537 High accuracy differential pressure capacitive transducer Richard A. Lathlaen 1984-07-10 $2,640,000
4426673 Capacitive pressure transducer and method of making same Robert Willing, Fred Kavli 1984-01-17
4388668 Capacitive pressure transducer Robert Willing, Fred Kavli 1983-06-14