Assignee
CHEMETRICS INC
9 granted patents·250 citations·filing 1980–1995
Top patents by PatentIndex Score
9 records- 0179US5013155APortable spectrophotometric instrument having vial holder and light integratorCHEMETRICS INC·Filed 1989·Granted May 7, 1991·57 cites·9 claims
- 0278US4876068ATest kit for colorimetric analysisCHEMETRICS INC·Filed 1989·Granted Oct 24, 1989·45 cites·5 claims
- 0374US4537747ADisposable device for sampling and dilutingCHEMETRICS INC·Filed 1983·Granted Aug 27, 1985·31 cites·9 claims
- 0472US4596780AProcess for sampling and dilutingCHEMETRICS INC·Filed 1984·Granted Jun 24, 1986·25 cites·5 claims
- 0571US4332769ADisposable titration deviceCHEMETRICS INC·Filed 1980·Granted Jun 1, 1982·25 cites·4 claims
- 0648US5423440AAmpule for chemical oxygen demand testCHEMETRICS INC·Filed 1993·Granted Jun 13, 1995·38 cites·18 claims
- 0743US4920057AMethod for colorimetric analysis of metalsCHEMETRICS INC·Filed 1989·Granted Apr 24, 1990·18 cites·3 claims
- 0836USD327027SPortable analytical instrument or similar articleCHEMETRICS INC·Filed 1989·Granted Jun 16, 1992·4 cites·1 claims
- 0933US5646736AAnalytical apparatus with coded elementsCHEMETRICS INC·Filed 1995·Granted Jul 8, 1997·7 cites·12 claims
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