Inventor · disambiguated record
Charles Guthrie
Also filed as: GUTHRIE CHARLES · GUTHRIE CHARLES F
5 granted patents·1 pending application·115 citations·filing 1991–2018
81Inventor score
Top patents by PatentIndex Score
6 records- 0193US10479943B1Fluid catalytic cracking process employing a lipid-containing feedstockCHEVRON USA INC·Filed 2018·Granted Nov 19, 2019·43 cites·14 claims
- 0278US5260240AProcess for the demetallization of FCC catalystCHEVRON RES & TECH·Filed 1991·Granted Nov 9, 1993·49 cites·18 claims
- 0370US7797139B2Optimized cycle length system and method for improving performance of oil wellsCHEVRON USA INC·Filed 2001·Granted Sep 14, 2010·7 cites·24 claims
- 0463US7565305B2Apparatus and method to estimate the value of a work process and determine gaps in current and desired statesSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jul 21, 2009·3 cites·14 claims
- 0546US6446721B2System and method for scheduling cyclic steaming of wellsCHEVRON USA INC·Filed 2001·Granted Sep 10, 2002·13 cites·20 claims
- 0632US2008283245A1Method and system for heat management of an oil fieldCHEVRON USA INC·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles Guthrie 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 →