Assignee
DYCKERHOFF ZEMENTWERKE AG
6 granted patents·68 citations·filing 1974–1977
Top patents by PatentIndex Score
6 records- 0176US4090882AGlassy calcium silicate fibers made from phosphorus slagDYCKERHOFF ZEMENTWERKE AG·Filed 1977·Granted May 23, 1978·36 cites·2 claims
- 0246US4090883ABuilding material reinforced with fibers of glassy calcium silicateDYCKERHOFF ZEMENTWERKE AG·Filed 1977·Granted May 23, 1978·12 cites·3 claims
- 0343US3998650AExpanded synthetic calcium silicatesDYCKERHOFF ZEMENTWERKE AG·Filed 1974·Granted Dec 21, 1976·9 cites·5 claims
- 0437US4165991AMethod for the production of synthetic wollastonite materialDYCKERHOFF ZEMENTWERKE AG·Filed 1974·Granted Aug 28, 1979·4 cites·9 claims
- 0532US4047968AMethod for the production of synthetic wollastonite materialsDYCKERHOFF ZEMENTWERKE AG·Filed 1974·Granted Sep 13, 1977·4 cites·9 claims
- 0628US4094692AProcess for stabilizing cement stone formed with aluminous bindersDYCKERHOFF ZEMENTWERKE AG·Filed 1977·Granted Jun 13, 1978·3 cites·8 claims
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