Assignee
LEDEEN FLOW CONTROL SYSTEMS
6 granted patents·55 citations·filing 1976–1983
Top patents by PatentIndex Score
6 records- 0161US4051715ALinebreak detection systemLEDEEN FLOW CONTROL SYSTEMS·Filed 1976·Granted Oct 4, 1977·16 cites·11 claims
- 0258US4051676AHydraulic valve actuatorLEDEEN FLOW CONTROL SYSTEMS·Filed 1976·Granted Oct 4, 1977·13 cites·8 claims
- 0342US4109512ALinebreak detection systemLEDEEN FLOW CONTROL SYSTEMS·Filed 1977·Granted Aug 29, 1978·8 cites·5 claims
- 0438US4542814ASystem for precise valve controlLEDEEN FLOW CONTROL SYSTEMS·Filed 1983·Granted Sep 24, 1985·6 cites·8 claims
- 0534US4307750ASystem for precise position controlLEDEEN FLOW CONTROL SYSTEMS·Filed 1980·Granted Dec 29, 1981·9 cites·7 claims
- 0628US4092877ASelective mode handwheel valve operatorLEDEEN FLOW CONTROL SYSTEMS·Filed 1977·Granted Jun 6, 1978·3 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when LEDEEN FLOW CONTROL SYSTEMS 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 →