Assignee
SOGEFINA
FR·5 granted patents·76 citations·filing 1981–1989
Top patents by PatentIndex Score
5 records- 0159US4646939ASelector device for the distributor of a so-called "single seed" seed drillSOGEFINA·Filed 1985·Granted Mar 3, 1987·19 cites·2 claims
- 0257US4995325ASetting wheels for seed drillsSOGEFINA·Filed 1989·Granted Feb 26, 1991·30 cites·9 claims
- 0349US4403713ADistributing device for so-called single-seed seed drills and seed drill comprising such a deviceSOGEFINA·Filed 1981·Granted Sep 13, 1983·15 cites·14 claims
- 0443US4392439APneumatic transport device particularly for single-seed seed drillSOGEFINA·Filed 1981·Granted Jul 12, 1983·11 cites·2 claims
- 0526US4387656APrecision sowing seed drillSOGEFINA·Filed 1981·Granted Jun 14, 1983·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when SOGEFINA 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 →