Inventor · disambiguated record
Charles R. Norton
Also filed as: NORTON CHARLES R
4 granted patents·46 citations·filing 2006–2011
76Inventor score
Top patents by PatentIndex Score
4 records- 0191US7988133B2Combined guardrail and cable safety systemsTRINITY IND INC·Filed 2008·Granted Aug 2, 2011·26 cites·6 claims
- 0284US8157471B2Combined guardrail and cable safety systemsBERGENDAHL PETER·Filed 2010·Granted Apr 17, 2012·10 cites·12 claims
- 0377US7686535B2Combined guardrail and cable safety systemsTRINITY IND INC·Filed 2006·Granted Mar 30, 2010·9 cites·8 claims
- 0453US8276886B2Combined guardrail and cable safety systemsGRIPNE DON J·Filed 2011·Granted Oct 2, 2012·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Charles R. Norton files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →