Assignee
BECORIT GRUBENAUSBAU GMBH
5 granted patents·36 citations·filing 1974–1976
Technology mixE21D5
Top patents by PatentIndex Score
5 records- 0163US3949563AMine roof shieldBECORIT GRUBENAUSBAU GMBH·Filed 1975·Granted Apr 13, 1976·12 cites·5 claims
- 0245US3971225AMine support assembliesBECORIT GRUBENAUSBAU GMBH·Filed 1975·Granted Jul 27, 1976·6 cites·8 claims
- 0343US3996753AMine roof supportBECORIT GRUBENAUSBAU GMBH·Filed 1975·Granted Dec 14, 1976·6 cites·8 claims
- 0441US4092831ARoof bar for surface support elementsBECORIT GRUBENAUSBAU GMBH·Filed 1976·Granted Jun 6, 1978·5 cites·8 claims
- 0533US3932998AMine roof supportBECORIT GRUBENAUSBAU GMBH·Filed 1974·Granted Jan 20, 1976·7 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →