Individual holder
BUTLER WILLIAM R
US·3 granted patents·1 citations·filing 1981–2023
Individually held — no corporate assignee on record.
Technology mixG01N2
Top patents by PatentIndex Score
3 records- 0178US12411093B2Portable light system for performing quality controlBUTLER WILLIAM R·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 0268US11754508B2Portable light system for performing quality controlBUTLER WILLIAM R·Filed 2022·Granted Sep 12, 2023·0 cites·20 claims
- 0324USD269259SSledBUTLER WILLIAM R·Filed 1981·Granted Jun 7, 1983·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when BUTLER WILLIAM 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 →