Assignee
SORRENTO ENGINEERING INC
US·8 granted patents·95 citations·filing 1989–1990
Top patents by PatentIndex Score
8 records- 0178US5000813AMethod of improving foam fire resistance through the introduction of metal oxides thereintoSORRENTO ENGINEERING INC·Filed 1990·Granted Mar 19, 1991·48 cites·2 claims
- 0248US4980102AMethod of manufacturing polyimide foam shapes having improved density and cell size uniformitySORRENTO ENGINEERING INC·Filed 1990·Granted Dec 25, 1990·10 cites·2 claims
- 0341US4988739AMethod of improving foam fire resistance through the introduction of metal oxides thereintoSORRENTO ENGINEERING INC·Filed 1990·Granted Jan 29, 1991·8 cites·2 claims
- 0441US4978690AMethod of making porous inorganic particle filled polyimide foam insulation productsSORRENTO ENGINEERING INC·Filed 1989·Granted Dec 18, 1990·6 cites·4 claims
- 0541US4935452AMethod of improving foam fire resistance through the introduction of metal oxides thereintoSORRENTO ENGINEERING INC·Filed 1989·Granted Jun 19, 1990·6 cites·12 claims
- 0641US4923651AMethod of manufacturing polyimide foam shapes having improved density and cell size uniformitySORRENTO ENGINEERING INC·Filed 1989·Granted May 8, 1990·7 cites·10 claims
- 0736US4980004AMethod of manufacturing polyimide foam shapes having improved density and cell size uniformitySORRENTO ENGINEERING INC·Filed 1990·Granted Dec 25, 1990·6 cites·7 claims
- 0833US4923907AMethod of making porous inorganic particle filled polyimide foam insulation productsSORRENTO ENGINEERING INC·Filed 1989·Granted May 8, 1990·4 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when SORRENTO ENGINEERING 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 →