Assignee
PARTICLE DATA
7 granted patents·53 citations·filing 1975–1991
Top patents by PatentIndex Score
7 records- 0149US5247461AMethod and apparatus for coincidence correction in electrozone particle sensingPARTICLE DATA·Filed 1991·Granted Sep 21, 1993·20 cites·6 claims
- 0242US4434398APorous passage means and method for particle analyzing systemsPARTICLE DATA·Filed 1981·Granted Feb 28, 1984·10 cites·14 claims
- 0342US4290011AParticle length and volume comeasurement with controlled orientationPARTICLE DATA·Filed 1978·Granted Sep 15, 1981·9 cites·20 claims
- 0438USD289550SCabinet for particle and cell analysis apparatus or similar articlePARTICLE DATA·Filed 1984·Granted Apr 28, 1987·2 cites·1 claims
- 0537USD323631SCabinet for dual particle and cell analysis or similar articlePARTICLE DATA·Filed 1989·Granted Feb 4, 1992·4 cites·1 claims
- 0634US3947701ADigitally controlled variable impedance for current normalization in an electrolyte type particle sensing zonePARTICLE DATA·Filed 1975·Granted Mar 30, 1976·4 cites·6 claims
- 0732US4471297AMulti-sample particle analysis apparatus and methodPARTICLE DATA·Filed 1982·Granted Sep 11, 1984·4 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →