Inventor · disambiguated record

Alf-Eric Wischnat

Also filed as: WISCHNAT ALF-ERIC

3 granted patents·59 citations·filing 1993–1997

73Inventor score

Technology areasB01D B01J

Files withENGELHARD PROCESS CHEM GMBH3

Top patents by PatentIndex Score

3 records

0165US5766312AAdsorbents composed of inorganic oxides modified with organic dyesENGELHARD PROCESS CHEM GMBH·Filed 1997·Granted Jun 16, 1998·28 cites·4 claims
0257US5421860ASorption of organic compounds from fluidsENGELHARD PROCESS CHEM GMBH·Filed 1993·Granted Jun 6, 1995·25 cites·15 claims
0332US5484454AAdsorbents composed of inorganic oxides modified with organic dyesENGELHARD PROCESS CHEM GMBH·Filed 1994·Granted Jan 16, 1996·6 cites·4 claims

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