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

Peter J. Kuhl — 7 Patents

VAValleylab: 2 patents #18 of 101Top 20%
AGA Nattermann & Cie Gmbh: 1 patents #46 of 81Top 60%
CACavitron: 1 patents #7 of 20Top 35%
CLCooper Lasersonics: 1 patents #11 of 22Top 50%
DADegussa Ag: 1 patents #925 of 2,007Top 50%
DGDornier Gmbh: 1 patents #68 of 223Top 35%
New York, NY: #2,900 of 20,192 inventorsTop 15%
New York: #20,477 of 115,490 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Peter J. Kuhl has been granted 7 US patents while listed as an inventor at Valleylab. The first was granted in 1981 and the most recent in September 1997. Peter J. Kuhl ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Peter J. Kuhl in New York, NY, US.

Patents per Year

Patents granted per year, 1981 to 1997Bar chart with a peak of 3 patents in 1989.peak 31981: 1 patents19811989: 3 patents19891991: 1 patents19911995: 1 patents19951997: 1 patents1997

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5670332 Enzymatic reactions and apparatus for carrying them out Uwe Eichhorn, Hans-Dieter Jakubke, Karlheinz Drauz, Andreas Bommarius 1997-09-23
5447417 Self-adjusting pump head and safety manifold cartridge for a peristaltic pump Joseph N. Logan 1995-09-05
5015227 Apparatus for providing enhanced tissue fragmentation and/or hemostasis Alan Broadwin, Joseph N. Logan 1991-05-14
4873350 Diselenobis-benzoic acid amides of primary and secondary amines and processes for the treatment of diseases in humans caused by a cell injury Andre Welter, Harmut Fischer, Leon Christiaens, Albrecht Wendel, Eugen Etschenberg +2 more 1989-10-10
4856735 Wing sections, in particular lift-wing sections for aircraft Michael Glen Lotz, Rudiger Vanino, deceased, Dieter Welte, Herbert Zimmer 1989-08-15
4832021 Apparatus and method for assembly and disassembly of interchangeable surgical acoustic members Alan Broadwin, Robert W. Hornlein 1989-05-23 $154,000
4256529 Ultrasonic apparatus for manufacturing brassiere tapes Robert A. Clarke, Richard H. Paschke 1981-03-17 $421,000