Inventor · disambiguated record
Charles Tsang
Also filed as: TSANG CHARLES · TSANG CHARLES Y · TSANG CHARLES YAM CHUEN
8 granted patents·144 citations·filing 1989–2017
88Inventor score
Files withPHASE TECHNOLOGY2NOVA CORP OF ALBERTA1NOVA HUSKY RESEARCH CORP1PHASE PSL INSTR INC1WOO EDMUND K H1
Top patents by PatentIndex Score
8 records- 0178US5088833AMethod and apparatus for monitoring cloud point or like transition temperatureNOVA HUSKY RESEARCH CORP·Filed 1989·Granted Feb 18, 1992·43 cites·18 claims
- 0277US6966692B2Cloud point monitoring devicePHASE TECHNOLOGY·Filed 2004·Granted Nov 22, 2005·16 cites·36 claims
- 0376US6827484B2Cloud point monitoring deviceFiled 2002·Granted Dec 7, 2004·15 cites·29 claims
- 0473US6817754B2Fuel freezing point monitoring deviceFiled 2002·Granted Nov 16, 2004·14 cites·40 claims
- 0558US5769539ABackflush system for a filter membrane located upstream of a hydrocarbon analyzer apparatusPHASE TECHNOLOGY·Filed 1995·Granted Jun 23, 1998·29 cites·11 claims
- 0658US5090817APour point detectionNOVA CORP OF ALBERTA·Filed 1991·Granted Feb 25, 1992·22 cites·14 claims
- 0751US7131318B2ViscometerPHASE PSL INSTR INC·Filed 2004·Granted Nov 7, 2006·5 cites·29 claims
- 0834US10830749B1Method and apparatus for multiple viscosity and freeze point measurements on the same aliquot and the determination of temperature at any specified viscosity above the freeze pointWOO EDMUND K H·Filed 2017·Granted Nov 10, 2020·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →