Inventor · disambiguated record
Hans Haverkamp
Also filed as: HAVERKAMP HANS
4 granted patents·60 citations·filing 1981–1997
77Inventor score
Top patents by PatentIndex Score
4 records- 0170US4381048AElectric motor with automatically acting brakeHANNING ELEKTRO WERKE·Filed 1981·Granted Apr 26, 1983·29 cites·5 claims
- 0262US5843286AProcess for the preparation and fractionation of a mixture of dimethyl ether and chloromethane with water as extractantHOECHST AG·Filed 1997·Granted Dec 1, 1998·10 cites·14 claims
- 0336US4964783ADevice for emptying a liquid-collection tank in a water-conducting household applianceHANNING ELECTRO WERKE GMBH & C·Filed 1988·Granted Oct 23, 1990·12 cites·4 claims
- 0435US5882485AProcess for the separation of dimethyl ether and chloromethane in mixturesHOECHST AG·Filed 1997·Granted Mar 16, 1999·9 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →