DJ

Douglas S. Jack

PP Phillips Petroleum: 6 patents #271 of 1,401Top 20%
SF Sundrop Fuels: 3 patents #7 of 22Top 35%
Overall (All Time): #376,420 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10995288 Integrated process plant having a biomass reforming reactor using a fluidized bed Renus Kelfkens, Wayne W. Simmons, Andrew Argo, Andrew W. Broerman 2021-05-04
10443004 First stage process configurations in a 2-stage bio-reforming reactor system Andrew W. Broerman 2019-10-15
10287508 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 Renus Kelfkens, Steve C. Lythgoe, Wayne W. Simmons 2019-05-14
10273422 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 Renus Kelfkens, Steve C. Lythgoe, Wayne W. Simmons 2019-04-30
10273415 Flexible options for utilizing naphtha from a low temperature Fischer-Tropsch process in a plant converting biomass to syncrude or transportation fuels Renus Kelfkens, Steve C. Lythgoe, Wayne W. Simmons 2019-04-30
9771531 Biomass to transportation fuels using a Fischer-Tropsch process Renus Kelfkens, Wayne W. Simmons, Jerrod Hohman, Sidney P. White 2017-09-26
4664246 Apparatus for producing and recovering overbased petroleum sulfonate J. Ronald Spence 1987-05-12
4661318 Apparatus for continuous overbasing of petroleum sulfonate with water removal and methanol addition between reaction stages James W. Garner 1987-04-28
4557840 Continuous process for overbasing petroleum sulfonate in a pipe reactor with multiple entry of countercurrent carbon dioxide Homer J. Sarrett, Jr., deceased 1985-12-10
4543194 Precarbonation in overbasing calcium petroleum sulfonates J. Ronald Spence 1985-09-24
4541939 Continuous process for highly overbased petroleum sulfonates using a series of stirred tank reactors 1985-09-17
4541938 Continuous overbasing of petroleum sulfonate with water removal and methanol addition between reaction stages James W. Garner 1985-09-17
4274571 Carrier for skis and ski poles Earl W. Lafreniere 1981-06-23