Inventor · disambiguated record
Oswald Helmling
Also filed as: HELMLING OSWALD
5 granted patents·94 citations·filing 1988–1995
81Inventor score
Top patents by PatentIndex Score
5 records- 0192US5246543AProcess for bleaching and delignification of lignocellulosic materialsDEGUSSA CORP·Filed 1992·Granted Sep 21, 1993·54 cites·30 claims
- 0256US5112587AMethod for the denitration of waste gases with obtention of hno3DEGUSSA·Filed 1991·Granted May 12, 1992·25 cites·18 claims
- 0347US5723498AComposition capable of releasing acrolein and its useDEGUSSA AKTIENGELLSCHAFT·Filed 1995·Granted Mar 3, 1998·5 cites·29 claims
- 0446US5696052AMethod and composition for combatting microbial, vegetable and animal pests with acroleinDEGUSSA·Filed 1995·Granted Dec 9, 1997·3 cites·22 claims
- 0538US4965086AChemical-mechanical treatment of lignocellulosics to improve nutritive valueDEGUSSA·Filed 1988·Granted Oct 23, 1990·7 cites·7 claims
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