Assignee
HIDDEN VALLEY ASSOCIATES
US·2 granted patents·33 citations·filing 1982–1984
Top patents by PatentIndex Score
2 records- 0161US4553590AApparatus for pumping subterranean fluidsHIDDEN VALLEY ASSOCIATES·Filed 1984·Granted Nov 19, 1985·27 cites·4 claims
- 0238US4441517AApparatus for sonically facilitating the cleaning of oil storage and transport vesselsHIDDEN VALLEY ASSOCIATES·Filed 1982·Granted Apr 10, 1984·6 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when HIDDEN VALLEY ASSOCIATES 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 →