Assignee
LANGER RUTH
DE·4 granted patents·113 citations·filing 1981–1990
Top patents by PatentIndex Score
4 records- 0186US4919230AScaffold platform sectionLANGER RUTH·Filed 1988·Granted Apr 24, 1990·52 cites·17 claims
- 0271US5127757AConnecting head for scaffold systemLANGER RUTH·Filed 1990·Granted Jul 7, 1992·35 cites·11 claims
- 0351US4958702AConnecting arrangement for horizontal scaffolding supportsLANGER RUTH·Filed 1989·Granted Sep 25, 1990·16 cites·5 claims
- 0444US4372424ASafety device for scaffoldingsLANGER RUTH·Filed 1981·Granted Feb 8, 1983·10 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when LANGER RUTH 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 →