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

Frieder Hofmann — 10 Patents

BRBrunswick: 6 patents #262 of 1,392Top 20%
BEBattelle Institute E.V.: 1 patents #48 of 127Top 40%
LKLechler Gmbh & Co. Kg: 1 patents #10 of 22Top 50%
NONono: 1 patents #10 of 17Top 60%
Vista, CA: #114 of 868 inventorsTop 15%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Frieder Hofmann has been granted 10 US patents while listed as an inventor at Brunswick. The first was granted in 1986 and the most recent in February 2019. Frieder Hofmann ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Frieder Hofmann in Vista, CA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10206878 Lyophilized formulation of TAT-NR2B9C with acetylation scavenger Jonathan David Garman 2019-02-19
5057421 Thin film membrane enzyme/coemzyme reactor and method of using same Wolfgang Wrasidlo 1991-10-15 $11,162,000
4981425 Device for ultrasonic atomization of a liquid medium Ernst-Gunter Lierke, Klaus Luhmann, Sigurd Jonsson, Michael Hohmann, Lothar Bendig +1 more 1991-01-01
4956289 Thin film membrane enzyme reactor and method of using same Wolfgang Wrasidlo 1990-09-11 $1,542,000
4937196 Membrane bioreactor system Wolfgang Wrasidlo, Dirk M. deWinter 1990-06-26 $7,036,000
4855162 Polytetrafluoroethylene coating of polymer surfaces Wolfgang Wrasidlo, Karol J. Mysels 1989-08-08
4853128 Non-distorting separator for autoclavable membrane stacks Wolfgang Wrasidlo, Dirk M. deWinter 1989-08-01 $10,062,000
4796807 Ultrasonic atomizer for liquids Lothar Bendig 1989-01-10
4743496 Screens and method of making the same Wolfgang Wrasidlo 1988-05-10 $24,402,000
4614109 Method and device for testing the permeability of membrane filters 1986-09-30 $8,534,000