Inventor · disambiguated record
David Blackford
Also filed as: BLACKFORD DAVID · BLACKFORD DAVID B · BLACKFORD DAVID BRIAN
12 granted patents·1 pending application·295 citations·filing 1989–2018
91Inventor score
Files withTSI INC4FLUID MEASUREMENT TECH INC2GRANT DONALD C2ACKERMANN ARTHUR JOHN1FLUID MEASUREMENT TECHNOLOGIES1
Top patents by PatentIndex Score
13 records- 0192US5098657AApparatus for measuring impurity concentrations in a liquidTSI INC·Filed 1989·Granted Mar 24, 1992·151 cites·19 claims
- 0290US9086350B2Particle concentration measurement technologyGRANT DONALD C·Filed 2012·Granted Jul 21, 2015·10 cites·22 claims
- 0387US5121988ASingle particle detector method and apparatus utilizing light extinction within a sheet of lightTSI INC·Filed 1989·Granted Jun 16, 1992·65 cites·8 claims
- 0484US8272253B2Particle concentration measurement technologyGRANT DONALD C·Filed 2009·Granted Sep 25, 2012·9 cites·10 claims
- 0576US7777868B2System for measuring non-volatile residue in ultra pure waterFLUID MEASUREMENT TECHNOLOGIES·Filed 2007·Granted Aug 17, 2010·11 cites·22 claims
- 0657US10697879B2Colloid size distribution measurement technologyFLUID MEASUREMENT TECH INC·Filed 2018·Granted Jun 30, 2020·0 cites·28 claims
- 0757US5374396ASyringe injection system for measuring non-volatile residue in solventsTSI INC·Filed 1992·Granted Dec 20, 1994·25 cites·28 claims
- 0854US7852465B1System for measuring liquid flow ratesFLUID MEASUREMENT TECHNOLOGIES INC·Filed 2010·Granted Dec 14, 2010·1 cites·27 claims
- 0953US5351523AApparatus and process for determining filter efficiency in removing colloidal suspensionsTSI INC·Filed 1993·Granted Oct 4, 1994·22 cites·20 claims
- 1052US8552719B2Method and apparatus for the purification and analytical evaluation of highly purified liquidsACKERMANN ARTHUR JOHN·Filed 2010·Granted Oct 8, 2013·1 cites·39 claims
- 1148US9958371B2Colloid size distribution measurement technologyFLUID MEASUREMENT TECH INC·Filed 2015·Granted May 1, 2018·0 cites·38 claims
- 1246US2008137065A1Measuring Analyte Concentrations in LiquidsOBERREIT DEREK R·Filed 2007·Application pending·0 cites
- 1343US11162879B2Particle detection system and methodKANOMAX FMT INC·Filed 2018·Granted Nov 2, 2021·0 cites·20 claims
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