Inventor · disambiguated record
Charles R. Rutan
Also filed as: RUTAN CHARLES R
4 granted patents·25 citations·filing 1994–2005
74Inventor score
Top patents by PatentIndex Score
4 records- 0168US7159603B2Mechanical hot tapping methodEQUISTAR CHEM LP·Filed 2005·Granted Jan 9, 2007·8 cites·10 claims
- 0238US5512140AIn-service cleaning of columnsOCCIDENTAL CHEM CO·Filed 1994·Granted Apr 30, 1996·8 cites·20 claims
- 0331US5670026AIn-service cleaning of columnsFiled 1996·Granted Sep 23, 1997·4 cites·16 claims
- 0425US5509435ANon-leaking valveOCCIDENTAL CHEM CO·Filed 1994·Granted Apr 23, 1996·5 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Charles R. Rutan 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 →