Assignee
ZELLWEGER SHEA
3 granted patents·25 citations·filing 1979–1982
Top patents by PatentIndex Score
3 records- 0144US4367066ADevices for displaying or performing operations in a two-valued systemZELLWEGER SHEA·Filed 1981·Granted Jan 4, 1983·11 cites·29 claims
- 0239US4273542ADevices for displaying or performing operations in a two-valued systemZELLWEGER SHEA·Filed 1979·Granted Jun 16, 1981·7 cites·8 claims
- 0333US4504236ADevices for displaying or performing operations in a two-valued systemZELLWEGER SHEA·Filed 1982·Granted Mar 12, 1985·7 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when ZELLWEGER SHEA 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 →