Assignee
RHEINISCHE KALKSTEINWERKE
DE·7 granted patents·99 citations·filing 1974–1997
Top patents by PatentIndex Score
7 records- 0183US4636379AProcess for producing calcium hydroxideRHEINISCHE KALKSTEINWERKE·Filed 1985·Granted Jan 13, 1987·57 cites·11 claims
- 0256US3991172AProcess for the production of reactive calcium oxideRHEINISCHE KALKSTEINWERKE·Filed 1974·Granted Nov 9, 1976·12 cites·6 claims
- 0353US5876689AProcess for the manufacture of milk of limeRHEINISCHE KALKSTEINWERKE·Filed 1997·Granted Mar 2, 1999·18 cites·12 claims
- 0432US6074620AMethod for the cleaning of exhaust gas and prevention of explosions thereinRHEINISCHE KALKSTEINWERKE·Filed 1994·Granted Jun 13, 2000·5 cites·22 claims
- 0526US5229097AProcess for the production of chlorosilicatesRHEINISCHE KALKSTEINWERKE·Filed 1991·Granted Jul 20, 1993·3 cites·14 claims
- 0621US4249894ABlast furnace for heating granular materialRHEINISCHE KALKSTEINWERKE·Filed 1978·Granted Feb 10, 1981·3 cites·5 claims
- 0721US4242144ABituminous mixed composition and filler for same containing non-hygroscopic crystal water-containing substancesRHEINISCHE KALKSTEINWERKE·Filed 1979·Granted Dec 30, 1980·1 cites·12 claims
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