Assignee
LAVA CRUCIBLE REFRACTORIES
3 granted patents·3 citations·filing 1978–1978
Top patents by PatentIndex Score
3 records- 0142US4213780AMethod of introducing calcium and calcium alloys into a vessel of molten metalLAVA CRUCIBLE REFRACTORIES·Filed 1978·Granted Jul 22, 1980·3 cites·7 claims
- 0223US4211554AMethod of introducing addition agents into a vessel of molten metalLAVA CRUCIBLE REFRACTORIES·Filed 1978·Granted Jul 8, 1980·0 cites·8 claims
- 0323US4183507ASystem for introducing addition agents into vessel of molten metalLAVA CRUCIBLE REFRACTORIES·Filed 1978·Granted Jan 15, 1980·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when LAVA CRUCIBLE REFRACTORIES files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →