Inventor · disambiguated record
Karl Hotger
Also filed as: HOETGER KARL · HOTGER KARL
6 granted patents·103 citations·filing 1980–1984
84Inventor score
Files withEICKHOFF GEB6
Top patents by PatentIndex Score
6 records- 0186US4541607AHigh-pressure ball valveEICKHOFF GEB·Filed 1984·Granted Sep 17, 1985·46 cites·6 claims
- 0268US4449738ARotary fluid couplingEICKHOFF GEB·Filed 1980·Granted May 22, 1984·24 cites·4 claims
- 0346US4565410AApparatus for controlling the supply of high-pressure liquid to a cutter drum assemblyEICKHOFF GEB·Filed 1983·Granted Jan 21, 1986·13 cites·4 claims
- 0440US4471998ACutter drum assembly for longwall mining machinesEICKHOFF GEB·Filed 1982·Granted Sep 18, 1984·10 cites·6 claims
- 0536US4302019ALabyrinthine mechanical sealEICKHOFF GEB·Filed 1980·Granted Nov 24, 1981·6 cites·6 claims
- 0632US4462619AMechanical sealing means for rotary fluid couplingEICKHOFF GEB·Filed 1981·Granted Jul 31, 1984·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →