Assignee
BEREUTER HEINZ
AU·2 granted patents·22 citations·filing 1977–1996
Top patents by PatentIndex Score
2 records- 0164US4144182ASalts of alkylenediamine carboxylic acids and aqueous solutions thereofBEREUTER HEINZ·Filed 1977·Granted Mar 13, 1979·20 cites·3 claims
- 0219US6040281AUse alkali and/or triethanolamine salts of the alkanoylamidocarboxylic acids in metal workingBEREUTER HEINZ·Filed 1996·Granted Mar 21, 2000·2 cites·6 claims
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