Inventor · disambiguated record

Philip M. Duvall

Also filed as: DUVALL PHILIP M

2 granted patents·2 citations·filing 2016–2018

34Inventor score

Technology areasC08F F28G

Files withEXXONMOBIL CHEMICAL PATENTS INC2

Top patents by PatentIndex Score

2 records

0178US9815913B2Process for continuous solution polymerizationEXXONMOBIL CHEMICAL PATENTS INC·Filed 2016·Granted Nov 14, 2017·2 cites·14 claims
0245US11092395B2Method of online cleaning of heater exchangersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2018·Granted Aug 17, 2021·0 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Philip M. Duvall 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 →