Inventor · disambiguated record
Donald F. Shaw
Also filed as: SHAW DONALD F
10 granted patents·9 pending applications·260 citations·filing 1986–2022
90Inventor score
Top patents by PatentIndex Score
19 records- 0192US5190650ATangential solids separation transfer tunnelEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Mar 2, 1993·92 cites·4 claims
- 0291US5275641AImproved method for transferring entrained solids to a cycloneEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Jan 4, 1994·80 cites·3 claims
- 0375US4728348ALow stress cyclone gas collection systemsEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Mar 1, 1988·40 cites·10 claims
- 0461US7767870B2Riser termination devices for reduced catalyst attrition and lossesEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Aug 3, 2010·2 cites·13 claims
- 0560US2024307841A1Chemical processing vessels having plate grid distributors and methods of operating the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 0660US2024316522A1Plate grid distributors and methods of using the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 0760US2025128222A1Plate grid distributors and methods of using the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 0859US2024034700A1Systems and methods for producing olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 0957US2024100496A1Risers and methods for operating risersDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1057US2024033723A1Systems and methods for regenerating particulate solidsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1157US2024024836A1Supported riser apparatusesDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1257US2024024837A1Risers designed to accommodate thermal expansionDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1354US2023372889A1Distributor support system for chemical feed distributors in fluidized bed systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 1452US5372792ARadial flow cold wall reactorEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Dec 13, 1994·18 cites·5 claims
- 1551US4996028ATrickle valveEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Feb 26, 1991·14 cites·9 claims
- 1645US10632439B2System components of fluid catalytic reactor systemsDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Apr 28, 2020·0 cites·15 claims
- 1735US5356219AAerodynamic instrumentation probeEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Oct 18, 1994·7 cites·6 claims
- 1829US5453255AHigh temperature hanging system for fluid solid cyclone/plenum systemsEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Sep 26, 1995·5 cites·3 claims
- 1926US4730808AFlue gas shut-off valveEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Mar 15, 1988·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Donald F. Shaw 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 →