Assignee
PACIFIC SCIENT INSTR COMPANY
US·13 granted patents·484 citations·filing 1979–2003
Top patents by PatentIndex Score
13 records- 0189US6784990B1Particle detection system implemented with a mirrored optical systemPACIFIC SCIENT INSTR COMPANY·Filed 2003·Granted Aug 31, 2004·35 cites·19 claims
- 0289US6414754B1Method and apparatus for suppressing stray light in particle detectorsPACIFIC SCIENT INSTR COMPANY·Filed 2000·Granted Jul 2, 2002·43 cites·39 claims
- 0386US4443108AOptical analyzing instrument with equal wavelength increment indexingPACIFIC SCIENT INSTR COMPANY·Filed 1981·Granted Apr 17, 1984·49 cites·8 claims
- 0483US6016194AParticles counting apparatus and method having improved particle sizing resolutionPACIFIC SCIENT INSTR COMPANY·Filed 1998·Granted Jan 18, 2000·65 cites·18 claims
- 0580US4487504AReflectance measuring instrument with integrating spherePACIFIC SCIENT INSTR COMPANY·Filed 1982·Granted Dec 11, 1984·37 cites·15 claims
- 0679US6137572AHigh sensitivity optical fluid-borne particle detectionPACIFIC SCIENT INSTR COMPANY·Filed 1998·Granted Oct 24, 2000·57 cites·20 claims
- 0775US5946092ADual laser heterodyne optical particle detection techniquePACIFIC SCIENT INSTR COMPANY·Filed 1998·Granted Aug 31, 1999·46 cites·20 claims
- 0873US6061132ADual detector array with noise cancellation for a particle size detection devicePACIFIC SCIENT INSTR COMPANY·Filed 1998·Granted May 9, 2000·41 cites·12 claims
- 0970US6031610AMulti-lobe pump for particle countersPACIFIC SCIENT INSTR COMPANY·Filed 1997·Granted Feb 29, 2000·24 cites·15 claims
- 1068US6111642AFlow apertured intracavity laser particle detectorPACIFIC SCIENT INSTR COMPANY·Filed 1998·Granted Aug 29, 2000·32 cites·12 claims
- 1167US6498641B1Condensation nucleus counter with multi-directional fluid flow systemPACIFIC SCIENT INSTR COMPANY·Filed 2001·Granted Dec 24, 2002·25 cites·17 claims
- 1261US4422760AOptical analyzing instrument having vibrating troughPACIFIC SCIENT INSTR COMPANY·Filed 1981·Granted Dec 27, 1983·18 cites·7 claims
- 1355US4400086AInstrument for grinding and analyzing material in ground statePACIFIC SCIENT INSTR COMPANY·Filed 1979·Granted Aug 23, 1983·12 cites·7 claims
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