Inventor · disambiguated record
Helmut Beilharz
Also filed as: BEILHARZ HELMUT
4 granted patents·47 citations·filing 1988–1992
77Inventor score
Files withRUETGERSWERKE AG4
Top patents by PatentIndex Score
4 records- 0172US4918059ALow molecular weight alkali metal huminates, method for their preparation and applications thereofRUETGERSWERKE AG·Filed 1988·Granted Apr 17, 1990·18 cites·7 claims
- 0267US4952563AWaterfree application form of low molecular weight alkali huminatesRUETGERSWERKE AG·Filed 1988·Granted Aug 28, 1990·14 cites·4 claims
- 0354US4921840AMethod for the preparation of low molecular weight alkali metal huminatesRUETGERSWERKE AG·Filed 1988·Granted May 1, 1990·7 cites·13 claims
- 0433US5494675AAnti-dandruff shampooRUETGERSWERKE AG·Filed 1992·Granted Feb 27, 1996·8 cites·4 claims
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