Individual holder
SMITH CHARLES R
US·4 granted patents·52 citations·filing 1978–2017
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0179US10609769B1Removable transparent electrically conductive thin filmSMITH CHARLES R·Filed 2017·Granted Mar 31, 2020·3 cites·20 claims
- 0278USD404501SFence panelSMITH CHARLES R·Filed 1997·Granted Jan 19, 1999·21 cites·1 claims
- 0375US4193694APhotosensitive color monitoring device and method of measurement of concentration of a colored component in a fluidSMITH CHARLES R·Filed 1978·Granted Mar 18, 1980·26 cites·4 claims
- 0468US9677582B2Fluid-actuated fastening deviceSMITH CHARLES R·Filed 2015·Granted Jun 13, 2017·2 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when SMITH CHARLES R 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 →