Assignee
COPERMILL LTD
GB·5 granted patents·53 citations·filing 1988–1990
Top patents by PatentIndex Score
5 records- 0173US5029533APressure relief mechanismCOPERMILL LTD·Filed 1990·Granted Jul 9, 1991·20 cites·3 claims
- 0242US5049067AScrap metal recycling furnace systemsCOPERMILL LTD·Filed 1989·Granted Sep 17, 1991·6 cites·14 claims
- 0340US5035402AFurnacesCOPERMILL LTD·Filed 1988·Granted Jul 30, 1991·5 cites·10 claims
- 0434US4901789AHeat regeneratorsCOPERMILL LTD·Filed 1988·Granted Feb 20, 1990·13 cites·4 claims
- 0532US5114309AHot gas blower with laminated fan blades and cooling system thereforCOPERMILL LTD·Filed 1990·Granted May 19, 1992·9 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when COPERMILL LTD 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 →