Assignee
RETURN ON INVESTMENT CORP
US·4 granted patents·33 citations·filing 1980–1983
Top patents by PatentIndex Score
4 records- 0144US4392650ATennis training aidRETURN ON INVESTMENT CORP·Filed 1981·Granted Jul 12, 1983·17 cites·14 claims
- 0231US4398358AAthletic shoeRETURN ON INVESTMENT CORP·Filed 1981·Granted Aug 16, 1983·8 cites·12 claims
- 0327US4407385ACruise control modulatorRETURN ON INVESTMENT CORP·Filed 1980·Granted Oct 4, 1983·5 cites·8 claims
- 0424US4561517ACruise control modulatorRETURN ON INVESTMENT CORP·Filed 1983·Granted Dec 31, 1985·3 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when RETURN ON INVESTMENT CORP 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 →