Inventor · disambiguated record
Mark E. Wichmann
Also filed as: WICHMANN MARK E
4 granted patents·77 citations·filing 1998–2002
79Inventor score
Files withUNITED STATES FILTER CORP4
Top patents by PatentIndex Score
4 records- 0180US6575195B2Bypass valveUNITED STATES FILTER CORP·Filed 2002·Granted Jun 10, 2003·25 cites·15 claims
- 0278US6457698B2Bypass valveUNITED STATES FILTER CORP·Filed 2001·Granted Oct 1, 2002·22 cites·6 claims
- 0365US6491181B1Center opening treatment tankUNITED STATES FILTER CORP·Filed 2000·Granted Dec 10, 2002·12 cites·17 claims
- 0458US6032821ACenter opening treatment tankUNITED STATES FILTER CORP·Filed 1998·Granted Mar 7, 2000·18 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →