Inventor · disambiguated record
Wiltrud Schafer-Treffenfeldt
Also filed as: SCHAEFER-TREFFENFELD · SCHAEFER-TREFFENFELDT WILTRUD · SCHAFER-TREFFENFELDT WILTRUD
3 granted patents·32 citations·filing 1993–1997
69Inventor score
Files withDEGUSSA3
Top patents by PatentIndex Score
3 records- 0165US5312980AProcess for the separation of amino acids from aqueous solutionsDEGUSSA·Filed 1993·Granted May 17, 1994·11 cites·8 claims
- 0248US5731459AProcess for separating amino acids and aminosulponic acids through adsorption on zeolitesDEGUSSA·Filed 1996·Granted Mar 24, 1998·4 cites·11 claims
- 0343US5928518ACross-flow filtration process for separating organic compound by adsorption on inorganic solidsDEGUSSA·Filed 1997·Granted Jul 27, 1999·17 cites·16 claims
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