Inventor · disambiguated record
Richard A. Falk
Also filed as: FALK RICHARD · FALK RICHARD A
55 granted patents·2 pending applications·978 citations·filing 1974–2021
99Inventor score
Files withFALK RICHARD A23MIDWEST INSTR CO INC13ELECTRONICS FOR IMAGING INC10WATERGURU INC4SPLASH TECHNOLOGY INC2
Top patents by PatentIndex Score
57 records- 0197US10604954B2Pool and spa water quality control system and methodWATERGURU INC·Filed 2016·Granted Mar 31, 2020·11 cites·30 claims
- 0294US5772324AProtective tube for molten metal immersible thermocoupleMIDWEST INSTR CO INC·Filed 1995·Granted Jun 30, 1998·132 cites·8 claims
- 0394US5760913AColor calibration method and system having independent color scanner profilesSPLASH TECHNOLOGY INC·Filed 1996·Granted Jun 2, 1998·175 cites·16 claims
- 0492US11788312B2Pool and spa water quality control system and methodWATERGURU INC·Filed 2021·Granted Oct 17, 2023·2 cites·8 claims
- 0591US11629079B2Pool and spa water quality control system and methodWATERGURU INC·Filed 2018·Granted Apr 18, 2023·4 cites·20 claims
- 0686US7729014B2Systems for gray component replacement blendingELECTRONICS FOR IMAGING INC·Filed 2007·Granted Jun 1, 2010·8 cites·19 claims
- 0785US6141120AColor calibration method and system having independent color scanner profilesSPLASH TECHNOLOGY INC·Filed 1998·Granted Oct 31, 2000·78 cites·22 claims
- 0885US4659679AInsulative composition and method of making articles therefromFALK RICHARD A·Filed 1985·Granted Apr 21, 1987·36 cites·8 claims
- 0983US11162272B2Pool and spa water quality control system and methodWATERGURU INC·Filed 2020·Granted Nov 2, 2021·1 cites·33 claims
- 1081US7259893B2Methods and apparatus for gray component replacement blendingELECTRONICS FOR IMAGING INC·Filed 2002·Granted Aug 21, 2007·17 cites·20 claims
- 1181US6781596B2Methods and apparatus for converting color valuesELECTRONICS FOR IMAGING INC·Filed 2002·Granted Aug 24, 2004·15 cites·13 claims
- 1274US7756346B2Methods and apparatus for converting color valuesELECTRONICS FOR IMAGING INC·Filed 2007·Granted Jul 13, 2010·4 cites·10 claims
- 1374US6216526B1Gas sampler for molten metal and methodMIDWEST INSTR CO INC·Filed 1998·Granted Apr 17, 2001·42 cites·20 claims
- 1473US7480070B2Spot color pattern systemELECTRONICS FOR IMAGING INC·Filed 2001·Granted Jan 20, 2009·11 cites·12 claims
- 1573US7259768B2Methods and apparatus for converting color valuesELECTRONICS FOR IMAGING INC·Filed 2005·Granted Aug 21, 2007·2 cites·28 claims
- 1672US4778281AMolten metal sampler with heat sensorsFALK RICHARD A·Filed 1982·Granted Oct 18, 1988·28 cites·3 claims
- 1771US6950110B2Methods and apparatus for converting color valuesELECTRONICS FOR IMAGING INC·Filed 2004·Granted Sep 27, 2005·6 cites·7 claims
- 1868US8031363B2Methods and apparatus for dynamically soft proofing halftone imagesELECTRONICS FOR IMAGING INC·Filed 2003·Granted Oct 4, 2011·8 cites·12 claims
- 1967US4881824AImmersible probeMIDWEST INSTR CO INC·Filed 1988·Granted Nov 21, 1989·29 cites·6 claims
- 2067US4396792AReusable thermocouple assemblyFALK RICHARD A·Filed 1981·Granted Aug 2, 1983·22 cites·1 claims
- 2162US4140019AMolten metal samplerFALK RICHARD A·Filed 1978·Granted Feb 20, 1979·16 cites·12 claims
- 2261US7672013B2Methods and apparatus for electronically trapping digital imagesELECTRONICS FOR IMAGING INC·Filed 2003·Granted Mar 2, 2010·5 cites·12 claims
- 2360US5948350ADevice for dispensing additive in molten metal sample moldMIDWEST INSTR CO INC·Filed 1998·Granted Sep 7, 1999·21 cites·10 claims
- 2459US4863283AThermocouple connectorFALK RICHARD A·Filed 1987·Granted Sep 5, 1989·19 cites·3 claims
- 2558US11739289B2Continuous blade impellerLONZA AG·Filed 2020·Granted Aug 29, 2023·0 cites·15 claims
- 2658US4570496AMolten metal sampler with tellurium additiveFALK RICHARD A·Filed 1983·Granted Feb 18, 1986·15 cites·8 claims
- 2757US4358630AReplacement cap for repeating use thermocoupleFALK RICHARD A·Filed 1981·Granted Nov 9, 1982·16 cites·1 claims
- 2856US3996803AMolten metal sampling apparatusFALK RICHARD A·Filed 1974·Granted Dec 14, 1976·11 cites·22 claims
- 2955US5720553AApparatus and process for rapid direct dip analysis of molten ironMIDWEST INSTR CO INC·Filed 1995·Granted Feb 24, 1998·18 cites·14 claims
- 3055US5591894AHydrogen sampler for molten metal and methodMIDWEST INSTR CO INC·Filed 1995·Granted Jan 7, 1997·23 cites·35 claims
- 3155US4116070AMolten metal sampler with refractory mold halvesFALK RICHARD A·Filed 1977·Granted Sep 26, 1978·12 cites·3 claims
- 3253US4326426AMolded sand insulated samplerFALK RICHARD A·Filed 1980·Granted Apr 27, 1982·12 cites·2 claims
- 3352US6327052B1Color data inversion and reconversionELECTRONICS FOR IMAGING INC·Filed 1998·Granted Dec 4, 2001·16 cites·29 claims
- 3452US6155122AAdditive for molten metal samplerMIDWEST INSTR CO INC·Filed 1998·Granted Dec 5, 2000·16 cites·11 claims
- 3552US4521639ARepeating thermocoupleFALK RICHARD A·Filed 1983·Granted Jun 4, 1985·14 cites·2 claims
- 3651US4535640ACeramic fiber molten metal samplerFALK RICHARD A·Filed 1983·Granted Aug 20, 1985·11 cites·8 claims
- 3751US4069715AMolten metal sampler with offset connectorFALK RICHARD A·Filed 1976·Granted Jan 24, 1978·10 cites·5 claims
- 3850US4010649AMolten metal samplers with flow diverterFALK RICHARD A·Filed 1975·Granted Mar 8, 1977·10 cites·9 claims
- 3949US2011317222A1Methods and apparatus for dynamically soft proofing halftone imagesMARSDEN JONATHAN·Filed 2011·Application pending·0 cites
- 4048US4896549AMolten metal samplerFALK RICHARD A·Filed 1988·Granted Jan 30, 1990·11 cites·7 claims
- 4148US4112769AMolten metal dip samplerFALK RICHARD A·Filed 1977·Granted Sep 12, 1978·9 cites·2 claims
- 4248US4069717AMolten metal stream sampler and clampFALK RICHARD A·Filed 1976·Granted Jan 24, 1978·9 cites·3 claims
- 4342US8806967B2Immersible oxygen sensor for molten metalsVILLARREAL V ASCENCION Z·Filed 2009·Granted Aug 19, 2014·0 cites·20 claims
- 4441US5524497AAdditive for molten metal samplerMIDWEST INSTR CO INC·Filed 1995·Granted Jun 11, 1996·6 cites·10 claims
- 4540US5447080AAdditive for molten metal samplerMIDWEST INSTR CO INC·Filed 1993·Granted Sep 5, 1995·6 cites·3 claims
- 4640US5014561AMethod and apparatus for obtaining accurate sampleMIDWEST INSTR CO INC·Filed 1989·Granted May 14, 1991·11 cites·13 claims
- 4739US5184894AMethod of using an immersible air cooled thermocoupleMIDWEST INSTR CO INC·Filed 1991·Granted Feb 9, 1993·11 cites·4 claims
- 4837US5168764AMethod and apparatus for taking metal samplesFALK RICHARD A·Filed 1990·Granted Dec 8, 1992·6 cites·6 claims
- 4937US4721461AInsulative panel laminaFALK RICHARD A·Filed 1987·Granted Jan 26, 1988·5 cites·8 claims
- 5037US2007240488A1Molten Metal Gas SamplingKREUSER JOSEPH J·Filed 2005·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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