Inventor
EWERT WARREN M
US10 patents
⚠️ This page may combine multiple inventors who share the name “EWERT WARREN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
7 patentsUS6380451B1Apr 30, 2002
Methods for restoring the heat transfer coefficient of an oligomerization reactor
PHILLIPS PETROLEUM CO111 citations97
US7157612B2Jan 2, 2007
Olefin production process
PHILLIPS PETROLEUM CO86 citations96
US5235121AAug 10, 1993
Method for reforming hydrocarbons
PHILLIPS PETROLEUM CO32 citations87
US4810688AMar 7, 1989
Catalyst support and catalyst for olefin dimerization
PHILLIPS PETROLEUM CO20 citations82
US5689015ANov 18, 1997
Method for the production of ether and alkylate from a paraffin feedstock
PHILLIPS PETROLEUM CO10 citations72
US4876410AOct 24, 1989
Catalyst support, and catalyst for olefin dimerization
PHILLIPS PETROLEUM CO4 citations63
US5750798AMay 12, 1998
Method for making ether from a paraffin feedstock
PHILLIPS PETROLEUM CO4 citations61
CHEVRON PHILLIPS CHEMICAL CO
3 patentsUS6455648B1Sep 24, 2002
Olefin production
CHEVRON PHILLIPS CHEMICAL CO79 citations97
US7718838B2May 18, 2010
Olefin production process
CHEVRON PHILLIPS CHEMICAL CO23 citations91
US8344198B2Jan 1, 2013
Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts
CHEVRON PHILLIPS CHEMICAL CO18 citations84