Assignee
MARION DARRAH AND JOSEPH Y HOU
2 granted patents·41 citations·filing 1976–1976
Top patents by PatentIndex Score
2 records- 0181US4132562AIntrachromospheruloid/inorganic pigment compositions and processes for producing sameMARION DARRAH AND JOSEPH Y HOU·Filed 1976·Granted Jan 2, 1979·26 cites·41 claims
- 0260US4131584AElastomer latex compositionMARION DARRAH AND JOSEPH Y HOU·Filed 1976·Granted Dec 26, 1978·15 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when MARION DARRAH AND JOSEPH Y HOU 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 →