Assignee
SIFSA
3 granted patents·67 citations·filing 1974–1980
Top patents by PatentIndex Score
3 records- 0180US4060364AApparatus for fabricating molded articles using high-frequency heatingSIFSA·Filed 1976·Granted Nov 29, 1977·44 cites·10 claims
- 0256US4011036AMolding apparatus with material smoothing means and recycling meansSIFSA·Filed 1974·Granted Mar 8, 1977·15 cites·8 claims
- 0337US4338696AApparatus for shaping counters in making shoesSIFSA·Filed 1980·Granted Jul 13, 1982·8 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when SIFSA 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 →