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USPTO Patent Rankings Data through Dec 31, 2025
Home › Metallgesellschaft Ag › Peter Kohl
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Peter Kohl — 15 Patents

MAMetallgesellschaft Ag: 6 patents #34 of 715Top 5%
HAHusqvarna Ab: 4 patents #130 of 690Top 20%
HGHydac Systems & Services Gmbh: 3 patents #5 of 19Top 30%
Amazon: 3 patents #5,214 of 19,158Top 30%
KOKolbenschmidt: 1 patents #24 of 71Top 35%
AGAirbus Deutschland Gmbh: 1 patents #228 of 699Top 35%
U.S. Philips: 1 patents #4,149 of 8,851Top 50%
Illertissen, DE: #4 of 77 inventorsTop 6%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Peter Kohl has been granted 15 US patents while listed as an inventor at Metallgesellschaft Ag. The first was granted in 1985 and the most recent in August 2025. Peter Kohl ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Peter Kohl in Illertissen, DE.

Patents per Year

Patents granted per year, 1985 to 2025Bar chart with a peak of 2 patents in 1990.peak 21985: 1 patents19851989: 1 patents1990: 2 patents19901991: 1 patents1992: 1 patents19921996: 1 patents2013: 1 patents20132016: 1 patents2020: 1 patents20202021: 2 patents2022: 1 patents20222025: 2 patents2025

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
RE50553 Foldable hand-held tool Patrick Missel, Bernhard Reh 2025-08-26
12320123 Liquid flow diverter — 2025-06-03
11375706 Regulating and/or control system, agricultural machine comprising such a system, and method for operating an agricultural machine Timo Kiefer, Georg Komma, Patrick Krupp, Frank Grosse Prues, Jochen Heer 2022-07-05
11168707 Control device, agricultural vehicle and method for operating an agricultural vehicle Frank Grosse Prues, Georg Komma, Patrick Krupp, Timo Kiefer 2021-11-09
10918018 Fruit collector, retaining bracket and collecting container Bruno Häussler, Karin Cecilia Backlin Schaffer, Gerhard Streitferdt, Siegfried Rau 2021-02-16
10750734 Agricultural machine and control method Friedrich Oberheide, Frank Grosse Prues, Timo Kiefer, Heinz-Peter Huth, Georg Komma +1 more 2020-08-25
9427814 Foldable hand-held tool Patrick Missel, Bernhard Reh 2016-08-30
8490473 Production method of a sensor film Clemens Bockenhelmer 2013-07-23
5575163 Device for the detachable fastening of an electrical service appliance Heinz Lunter, Klaus Rinneburger, Manfred Ruckert 1996-11-19
5114326 Apparatus for manufacturing diaphragms Heinz Wullenweber, Herbert Jung, Jurgen Borchardt, Wolfgang Bickle, Jurgen Braus +1 more 1992-05-19
5010050 Process of producing composite material consisting of sheet metal plates, metal strips and foils having a skeleton surface structure and use of the composite materials Heinz Wullenweber, Herbert Jung, Jurgen Borchardt, Wolfgang Bickle, Jurgen Braus 1991-04-23
4961901 Process and apparatus for manufacturing diaphragms Heinz Wullenweber, Herbert Jung, Jorgen Borchardt, Wolfgang Bickle, Jurgen Braus +1 more 1990-10-09
4938944 Method of and reactor for producing chlorine dioxide Rainer Dworak, Karl Lohrberg, Reinhard Muller 1990-07-03
4839013 Electrode assembly for gas-forming electrolyzers Karl Lohrberg 1989-06-13
4502935 Electrolytic cell having a membrane and vertical electrodes Karl Lohrberg, G/u/ nter Haas 1985-03-05

Frequent Collaborators

Herbert Jung3 shared
Heinz Wullenweber3 shared
Karl Lohrberg3 shared
Wolfgang Bickle3 shared
Frank Grosse Prues3 shared
Timo Kiefer3 shared

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