Inventor · disambiguated record
Willfried Schramm
Also filed as: SCHRAMM WILLFRIED
4 granted patents·386 citations·filing 1987–1996
83Inventor score
Top patents by PatentIndex Score
4 records- 0192US4925629ADiagnostic deviceBIOQUANT INC·Filed 1988·Granted May 15, 1990·135 cites·10 claims
- 0285US5281539AImmunoassay device for continuous monitoringUNIV MICHIGAN·Filed 1991·Granted Jan 25, 1994·84 cites·2 claims
- 0373US5935864AMethod and kit for collecting samples of liquid specimens for analytical testingSALIVA DIAGNOSTIC SYSTEMS INC·Filed 1996·Granted Aug 10, 1999·109 cites·11 claims
- 0456US4817632AOral fluid collection articleBIOQUANT INC·Filed 1987·Granted Apr 4, 1989·58 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →