JB

John R. Brophy

NASA: 3 patents #448 of 3,881Top 15%
Caltech: 1 patents #2,143 of 4,321Top 50%
SB Sorenson Bioscience: 1 patents #4 of 13Top 35%
📍 Newport Beach, CA: #269 of 1,653 inventorsTop 20%
🗺 California: #73,997 of 386,348 inventorsTop 20%
Overall (All Time): #639,232 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10480493 Hall effect thruster electrical configuration Richard R. Hofer, Benjamin Alexander Jorns, Ira R. Katz 2019-11-19
D812387 Seating device Scott Bahneman 2018-03-13
8457982 Method of limiting insurer exposure to renal dialysis claims liability 2013-06-04
D439673 Multi-well microcentrifuge tube Richard Braverman 2001-03-27
5369953 Three-grid accelerator system for an ion propulsion engine 1994-12-06
5269131 Segmented ion thruster 1993-12-14
4771212 High voltage gas isolator 1988-09-13
4441470 Device for use with the intake manifold of an internal combustion engine 1984-04-10