Assignee
CLARK JR ROBERT W
3 granted patents·45 citations·filing 1983–1989
Top patents by PatentIndex Score
3 records- 0167US4450690AThermally powered, gravitationally assisted heat transfer systemsCLARK JR ROBERT W·Filed 1983·Granted May 29, 1984·29 cites·15 claims
- 0246US4537037AThermally powered heat transfer systems utilizing sequential displacementCLARK JR ROBERT W·Filed 1984·Granted Aug 27, 1985·13 cites·15 claims
- 0330US4901757AOne way valveCLARK JR ROBERT W·Filed 1989·Granted Feb 20, 1990·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when CLARK JR ROBERT W 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 →