Inventor · disambiguated record
Willy Herrmann
Also filed as: HERRMANN WILLY
4 granted patents·68 citations·filing 1980–1984
77Inventor score
Top patents by PatentIndex Score
4 records- 0181US4500030AFlange weld techniqueAPX GROUP INC·Filed 1982·Granted Feb 19, 1985·33 cites·12 claims
- 0248US4294699AApparatus for purifying a liquid by ion-exchangeHERRMANN WILLY·Filed 1980·Granted Oct 13, 1981·12 cites·4 claims
- 0346US4545605AWelded tube and flange, e.g., for exhaust manifoldAPX GROUP INC·Filed 1984·Granted Oct 8, 1985·15 cites·1 claims
- 0433US4452705AFilter device for the softening and/or complete desalination of a liquid, particularly waterHERRMANN WILLY·Filed 1982·Granted Jun 5, 1984·8 cites·4 claims
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