Inventor · disambiguated record
Friedhelm Koch
Also filed as: KOCH FRIEDHELM
6 granted patents·2 pending applications·54 citations·filing 1976–2023
82Inventor score
Files withSTIHL AG & CO KG ANDREAS3AGILENT TECHNOLOGIES INC1BAEUERLE MARTIN1DEGUSSA1KOEPPERN & CO KG MASCHF1
Top patents by PatentIndex Score
8 records- 0181US7143787B1Microluidic valve having two revolving valve elementsAGILENT TECHNOLOGIES INC·Filed 2005·Granted Dec 5, 2006·19 cites·10 claims
- 0280US9762073B2Charging device for a battery packSTIHL AG & CO KG ANDREAS·Filed 2015·Granted Sep 12, 2017·4 cites·10 claims
- 0371US8071052B2Fluid handling assembly with valve position control based on fluid amount measurementBAEUERLE MARTIN·Filed 2005·Granted Dec 6, 2011·9 cites·11 claims
- 0446US2023336003A1Battery Charging Management System and Battery Charging Management MethodSTIHL AG & CO KG ANDREAS·Filed 2023·Application pending·0 cites
- 0546US2022239126A1Outdoor Box, System and Use of an Outdoor Box and/or a SystemSTIHL AG & CO KG ANDREAS·Filed 2022·Application pending·0 cites
- 0641US4696914AMaterial for improving the fertility of mammals and process for its productionDEGUSSA·Filed 1986·Granted Sep 29, 1987·13 cites·18 claims
- 0733US4120980AProtein-rich foodstuffs for ruminantsVEBA CHEMIE AG·Filed 1976·Granted Oct 17, 1978·5 cites·4 claims
- 0831US4337023ARoller press for compacting and briquetting of bulk materialKOEPPERN & CO KG MASCHF·Filed 1981·Granted Jun 29, 1982·4 cites·5 claims
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