Inventor
JACK DOUGLAS S
US13 patents
⚠️ This page may combine multiple inventors who share the name “JACK DOUGLAS S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNDROP FUELS INC
6 patentsUS10287508B2May 14, 2019
Multi-purpose application of the second stage of a 2-stage bio-reforming reactor system for reforming bio-syngas, natural gas and process recycle streams
SUNDROP FUELS INC3 citations68
US10995288B2May 4, 2021
Integrated process plant having a biomass reforming reactor using a fluidized bed
SUNDROP FUELS INC0 citations48
US9771531B2Sep 26, 2017
Biomass to transportation fuels using a Fischer-Tropsch process
SUNDROP FUELS INC1 citations47
US10443004B2Oct 15, 2019
First stage process configurations in a 2-stage bio-reforming reactor system
SUNDROP FUELS INC0 citations38
US10273422B2Apr 30, 2019
Integrated biofuels process configurations, employing a 2-stage bio-reforming reactor system, in which renewable carbon content of gasoline and diesel are optimized for value
SUNDROP FUELS INC0 citations37
US10273415B2Apr 30, 2019
Flexible options for utilizing naphtha from a low temperature Fischer-Tropsch process in a plant converting biomass to syncrude or transportation fuels
SUNDROP FUELS INC0 citations37
PHILLIPS PETROLEUM CO
6 patentsUS4664246AMay 12, 1987
Apparatus for producing and recovering overbased petroleum sulfonate
PHILLIPS PETROLEUM CO3 citations61
US4541939ASep 17, 1985
Continuous process for highly overbased petroleum sulfonates using a series of stirred tank reactors
PHILLIPS PETROLEUM CO3 citations61
US4661318AApr 28, 1987
Apparatus for continuous overbasing of petroleum sulfonate with water removal and methanol addition between reaction stages
PHILLIPS PETROLEUM CO2 citations60
US4541938ASep 17, 1985
Continuous overbasing of petroleum sulfonate with water removal and methanol addition between reaction stages
PHILLIPS PETROLEUM CO4 citations60
US4557840ADec 10, 1985
Continuous process for overbasing petroleum sulfonate in a pipe reactor with multiple entry of countercurrent carbon dioxide
PHILLIPS PETROLEUM CO3 citations56
US4543194ASep 24, 1985
Precarbonation in overbasing calcium petroleum sulfonates
PHILLIPS PETROLEUM CO1 citations50