Inventor · disambiguated record
David R. Nau
Also filed as: NAU DAVID · NAU DAVID R
8 granted patents·1 pending application·199 citations·filing 1985–2006
89Inventor score
Top patents by PatentIndex Score
9 records- 0185US4606825APurification of immunoglobulin GBAKER CHEM CO J T·Filed 1985·Granted Aug 19, 1986·61 cites·12 claims
- 0281US8444056B2Multi-colored visishot paper targetGAMEZ JACKIE·Filed 2006·Granted May 21, 2013·24 cites·19 claims
- 0374US6071410ARecovery of organic solutes from aqueous solutionsVARIAN INC·Filed 1998·Granted Jun 6, 2000·49 cites·8 claims
- 0467US4661248ASulfonic derivatives of acylated polyethyleneimine bonded phase silica productsBAKER CHEM CO J T·Filed 1986·Granted Apr 28, 1987·22 cites·18 claims
- 0559US4721573AUse of sulfonic derivatives of acylated polyethyleneimine bonded phase silica productsBAKER CHEM CO J T·Filed 1986·Granted Jan 26, 1988·16 cites·27 claims
- 0649US5066395AN-acylated derivatives of polyethyleneimine bonded phase silica productsBAKER J T INC·Filed 1990·Granted Nov 19, 1991·13 cites·3 claims
- 0742US6057161AMethod for determination of drugs of abuse in biological samplesVARIAN INC·Filed 1997·Granted May 2, 2000·9 cites·1 claims
- 0840US5149646AProcess for isolating galactose oxidasePROCTER & GAMBLE·Filed 1991·Granted Sep 22, 1992·5 cites·12 claims
- 0927US2001001643A1Modular solid phase extraction plate assemblyNIGEL SIMPSON·Filed 1998·Application pending·0 cites
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