Inventor · disambiguated record
Duncan J. Bristow
Also filed as: BRISTOW DUNCAN J
4 granted patents·97 citations·filing 1984–1996
78Inventor score
Files withEXXON RESEARCH ENGINEERING CO4
Top patents by PatentIndex Score
4 records- 0187US4592832AProcess for increasing Bright Stock raffinate oil productionEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Jun 3, 1986·52 cites·5 claims
- 0259US4673485AProcess for increasing deasphalted oil production from upgraded residuaEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Jun 16, 1987·15 cites·4 claims
- 0352US5682749ACritical temperature control with vortex coolingEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Nov 4, 1997·27 cites·5 claims
- 0424US4908082AMethod for in-situ repair of solvent dewaxing filter clothsEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Mar 13, 1990·3 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Duncan J. Bristow 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 →