Assignee
EXPRESS MARINE INC
US·3 granted patents·16 citations·filing 1985–1990
Top patents by PatentIndex Score
3 records- 0151US5072685AHydraulic system for tug/barge connectionsEXPRESS MARINE INC·Filed 1990·Granted Dec 17, 1991·12 cites·19 claims
- 0233US4755094ASelf-unloading barge and unloading apparatus thereforEXPRESS MARINE INC·Filed 1986·Granted Jul 5, 1988·4 cites·13 claims
- 0318US4669411AVessel mooring system and methodEXPRESS MARINE INC·Filed 1985·Granted Jun 2, 1987·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when EXPRESS MARINE 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 →