Assignee
SOPREMA SA
FR·6 granted patents·60 citations·filing 1984–2001
Top patents by PatentIndex Score
6 records- 0161US4680913AProcess for producing airtight sealing of buildingsSOPREMA SA·Filed 1984·Granted Jul 21, 1987·28 cites·9 claims
- 0244US5024886ASealing sheets for roofsSOPREMA SA·Filed 1988·Granted Jun 18, 1991·11 cites·13 claims
- 0340US6155321AMachine for laying a thermoweldable covering stripSOPREMA SA·Filed 1998·Granted Dec 5, 2000·10 cites·10 claims
- 0439US6740356B2Process for the production of a bituminous sealing sheetSOPREMA SA·Filed 2001·Granted May 25, 2004·2 cites·14 claims
- 0529US5170601AThin slab of plastic material adapted to cover the terraces of buildingsSOPREMA SA·Filed 1991·Granted Dec 15, 1992·9 cites·4 claims
- 0617US5374020ASelf-blocking attachment member and securement device comprising said attachment memberSOPREMA SA·Filed 1993·Granted Dec 20, 1994·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when SOPREMA SA 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 →