Assignee
BLOCK ENGINEERING
20 granted patents·1,045 citations·filing 1971–1977
Top patents by PatentIndex Score
20 records- 0198US4022575AAutomatic chemical analyzerBLOCK ENGINEERING·Filed 1975·Granted May 10, 1977·151 cites·9 claims
- 0298US3975084AParticle detecting systemBLOCK ENGINEERING·Filed 1974·Granted Aug 17, 1976·123 cites·22 claims
- 0396US4166105ADye tagged reagentBLOCK ENGINEERING·Filed 1974·Granted Aug 28, 1979·109 cites·24 claims
- 0496US3976862AFlow stream processorBLOCK ENGINEERING·Filed 1975·Granted Aug 24, 1976·86 cites·15 claims
- 0594US4006360AMethod of discriminating between dyed particles and background fluorescence of the dyeBLOCK ENGINEERING·Filed 1976·Granted Feb 1, 1977·88 cites·8 claims
- 0693US4100416ASerum fluorescence suppressionBLOCK ENGINEERING·Filed 1977·Granted Jul 11, 1978·79 cites·10 claims
- 0792US4146604ADifferential counting of leukocytes and other cellsBLOCK ENGINEERING·Filed 1974·Granted Mar 27, 1979·51 cites·25 claims
- 0887US4169137AAntigen detecting reagentsBLOCK ENGINEERING·Filed 1974·Granted Sep 25, 1979·53 cites·15 claims
- 0984US4025393ASystem for detecting growth in microorganismsBLOCK ENGINEERING·Filed 1975·Granted May 24, 1977·28 cites·14 claims
- 1084US3999855AIllumination systemBLOCK ENGINEERING·Filed 1974·Granted Dec 28, 1976·34 cites·14 claims
- 1183US4038055AGas chromatograph for continuous operation with infrared spectrometerBLOCK ENGINEERING·Filed 1975·Granted Jul 26, 1977·50 cites·8 claims
- 1283US3991627AAlignment device for sample containersBLOCK ENGINEERING·Filed 1975·Granted Nov 16, 1976·67 cites·35 claims
- 1382US4138727ASystem for analyzing time-dependent phenomenaBLOCK ENGINEERING·Filed 1977·Granted Feb 6, 1979·30 cites·8 claims
- 1477US4123236AGas chromatograph deviceBLOCK ENGINEERING·Filed 1975·Granted Oct 31, 1978·37 cites·4 claims
- 1576US4018530AFluorescence spectrometry employing excitation of bleaching intensityBLOCK ENGINEERING·Filed 1975·Granted Apr 19, 1977·27 cites·8 claims
- 1652US4086652AMethod and apparatus for analyzing a time-dependent phenomenonBLOCK ENGINEERING·Filed 1977·Granted Apr 25, 1978·11 cites·13 claims
- 1741US4053085ADissimilar materials seal for high pressure, high temperature and chemically reactive environmentsBLOCK ENGINEERING·Filed 1975·Granted Oct 11, 1977·7 cites·4 claims
- 1836US3950875ATrigger for selectively discharging simultaneously any number of barrels on a multiple-barrelled firearmBLOCK ENGINEERING·Filed 1971·Granted Apr 20, 1976·10 cites·10 claims
- 1930US4037760AProportional diluterBLOCK ENGINEERING·Filed 1976·Granted Jul 26, 1977·2 cites·14 claims
- 2029US4355336ADigitally controlled electro-optical imaging systemBLOCK ENGINEERING·Filed 1971·Granted Oct 19, 1982·2 cites·3 claims
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