Inventor · disambiguated record
Claude R. Andrews
Also filed as: ANDREWS CLAUDE R
10 granted patents·228 citations·filing 1980–1995
91Inventor score
Files withHUBER CORP J M10
Top patents by PatentIndex Score
10 records- 0194US4888160AProcess for producing calcium carbonate and products thereofHUBER CORP J M·Filed 1987·Granted Dec 19, 1989·69 cites·20 claims
- 0284US5250279AMethod for the manufacture of hydrotalciteHUBER CORP J M·Filed 1991·Granted Oct 5, 1993·41 cites·8 claims
- 0383US5009810AEndothermic blowing agents compositions and applicationsHUBER CORP J M·Filed 1989·Granted Apr 23, 1991·28 cites·11 claims
- 0469US5106534AEndothermic blowing agents compositions and applicationsHUBER CORP J M·Filed 1991·Granted Apr 21, 1992·24 cites·12 claims
- 0568US5302455AEndothermic blowing agents compositions and applicationsHUBER CORP J M·Filed 1992·Granted Apr 12, 1994·26 cites·3 claims
- 0665US5055284AMethod for producing amorphous aluminocarbonate compoundsHUBER CORP J M·Filed 1987·Granted Oct 8, 1991·12 cites·18 claims
- 0764US4289629ARemoval of contaminants from strongly alkaline solutionHUBER CORP J M·Filed 1980·Granted Sep 15, 1981·12 cites·2 claims
- 0844US5250224AFoamed products containing endothermic blowing agents and processesHUBER CORP J M·Filed 1992·Granted Oct 5, 1993·9 cites·8 claims
- 0935US5312859AAcid acceptor for polymers containing acid moietiesHUBER CORP J M·Filed 1992·Granted May 17, 1994·5 cites·8 claims
- 1034USRE35239EEndothermic blowing agents compositions and applicationsHUBER CORP J M·Filed 1995·Granted May 14, 1996·2 cites·3 claims
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