Inventor · disambiguated record
Hans Vowinkel
Also filed as: VOWINKEL HANS
6 granted patents·99 citations·filing 1975–1991
84Inventor score
Files withHOECHST AG6
Top patents by PatentIndex Score
6 records- 0171US4066063ADevice for the transmission of solar energy to a liquid mediumHOECHST AG·Filed 1976·Granted Jan 3, 1978·33 cites·6 claims
- 0262US5300162AProcess for the production of an optical coupler for polymeric optical fibersHOECHST AG·Filed 1991·Granted Apr 5, 1994·22 cites·9 claims
- 0355US5300361AProcess for the production of a polypropylene compositeHOECHST AG·Filed 1991·Granted Apr 5, 1994·20 cites·2 claims
- 0454US4030541AMulti-element type radiator of plastic materialHOECHST AG·Filed 1975·Granted Jun 21, 1977·16 cites·3 claims
- 0541US4066122AMulti-layer radiator of plastic material and process for its manufactureHOECHST AG·Filed 1975·Granted Jan 3, 1978·6 cites·8 claims
- 0628US4000642AProcess and device for testing the thermostability of shaped articles of thermoplastic materialHOECHST AG·Filed 1975·Granted Jan 4, 1977·2 cites·4 claims
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