Assignee
ENGINEERED INSTR INC
CA·3 granted patents·48 citations·filing 1988–1990
Top patents by PatentIndex Score
3 records- 0166US4820095AAnchor device for securing rock boltsENGINEERED INSTR INC·Filed 1988·Granted Apr 11, 1989·28 cites·11 claims
- 0239US4976571AAnchor device for securing rock boltsENGINEERED INSTR INC·Filed 1990·Granted Dec 11, 1990·12 cites·12 claims
- 0334US5018389ARock-stress measuring methodENGINEERED INSTR INC·Filed 1990·Granted May 28, 1991·8 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when ENGINEERED INSTR INC 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 →