Assignee
NORWEGIAN CONCRETE TECH
NO·4 granted patents·90 citations·filing 1989–1994
Top patents by PatentIndex Score
4 records- 0175US5198082AProcess for rehabilitating internally reinforced concrete by removal of chloridesNORWEGIAN CONCRETE TECH·Filed 1989·Granted Mar 30, 1993·30 cites·3 claims
- 0271US6322691B1Method for passivating steel in large structures formed of steel-reinforced concreteNORWEGIAN CONCRETE TECH·Filed 1994·Granted Nov 27, 2001·24 cites·6 claims
- 0359US5538619AElectro-chemical method for minimizing or preventing corrosion of reinforcement in concreteNORWEGIAN CONCRETE TECH·Filed 1994·Granted Jul 23, 1996·16 cites·6 claims
- 0454US5049412AMethod of realkalizing concrete in which carbonation has occurredNORWEGIAN CONCRETE TECH·Filed 1990·Granted Sep 17, 1991·20 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →