Assignee
HECK FRIEDRICH
3 granted patents·119 citations·filing 1977–1979
Top patents by PatentIndex Score
3 records- 0192US4318258AThermal insulation for buildingsHECK FRIEDRICH·Filed 1979·Granted Mar 9, 1982·81 cites·19 claims
- 0262US4288956AInsulating-slabs and their useHECK FRIEDRICH·Filed 1979·Granted Sep 15, 1981·26 cites·29 claims
- 0350US4117580AManufacture of bearingsHECK FRIEDRICH·Filed 1977·Granted Oct 3, 1978·12 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when HECK FRIEDRICH 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 →