Assignee
MASTER CHEMICAL CORP
US·8 granted patents·162 citations·filing 1977–2019
Top patents by PatentIndex Score
8 records- 0181US6669747B2Grinding wheel with titanium aluminum nitride and hard lubricant coatingsMASTER CHEMICAL CORP·Filed 2002·Granted Dec 30, 2003·34 cites·25 claims
- 0271US4708539ATap lubricating systemMASTER CHEMICAL CORP·Filed 1985·Granted Nov 24, 1987·26 cites·7 claims
- 0369US4767982AConcentration detection systemMASTER CHEMICAL CORP·Filed 1987·Granted Aug 30, 1988·30 cites·28 claims
- 0468US4652372ALiquid separatorMASTER CHEMICAL CORP·Filed 1985·Granted Mar 24, 1987·38 cites·20 claims
- 0566US6860142B2Method and apparatus for measuring a variable in a lubricant/coolant systemMASTER CHEMICAL CORP·Filed 2003·Granted Mar 1, 2005·14 cites·19 claims
- 0661US4139464AApparatus for and method of clarifying sump contentMASTER CHEMICAL CORP·Filed 1977·Granted Feb 13, 1979·18 cites·4 claims
- 0758US11396708B2Water soluble metalworking concentrateMASTER CHEMICAL CORP·Filed 2019·Granted Jul 26, 2022·0 cites·9 claims
- 0855US6958314B2Alkylated alkyl polyglucoside non-ionic surfactantsMASTER CHEMICAL CORP·Filed 2003·Granted Oct 25, 2005·2 cites·7 claims
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