Individual holder
ADAMS DONALD L
7 granted patents·242 citations·filing 1978–1998
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0193US4738276AModular differential pressure transmitter/manifold for a fluid conveying pipelineADAMS DONALD L·Filed 1986·Granted Apr 19, 1988·89 cites·2 claims
- 0287US4668889AStatic overpressure protection system for differential pressure transducerADAMS DONALD L·Filed 1986·Granted May 26, 1987·61 cites·7 claims
- 0378US4391289ACheck valve for rod outADAMS DONALD L·Filed 1981·Granted Jul 5, 1983·33 cites·14 claims
- 0472US4865360AModular differential pressure transmitter/manifold for a fluid conveying pipelineADAMS DONALD L·Filed 1988·Granted Sep 12, 1989·28 cites·5 claims
- 0561US4585210ASafety hard seatADAMS DONALD L·Filed 1984·Granted Apr 29, 1986·17 cites·7 claims
- 0651US4192342ARod out valveADAMS DONALD L·Filed 1978·Granted Mar 11, 1980·11 cites·1 claims
- 0738USD420016SHose fitting crimperADAMS DONALD L·Filed 1998·Granted Feb 1, 2000·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when ADAMS DONALD L 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 →