Assignee
WALBA DAVID M
US·2 granted patents·29 citations·filing 1985–2012
Top patents by PatentIndex Score
2 records- 0176US4638073ASynthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tailsWALBA DAVID M·Filed 1985·Granted Jan 20, 1987·29 cites·25 claims
- 0248US9187500B2Liquid crystal devices for information display and photonics applicationsWALBA DAVID M·Filed 2012·Granted Nov 17, 2015·0 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →