Individual holder
CLARK THOMAS H
2 granted patents·1 citations·filing 2007–2014
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0149US7628489B2Visual axis and alignment measurement system and method of using sameCLARK THOMAS H·Filed 2007·Granted Dec 8, 2009·1 cites·16 claims
- 0238US9104046B1Apparatus for and methods of determining if progressive add lenses (PALs) are properly positioned in a subject's eyeglassesCLARK THOMAS H·Filed 2014·Granted Aug 11, 2015·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when CLARK THOMAS H 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 →