U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Douglas, John


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 64 patents; average approval time: 1543 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7449104 Integrated catalytic cracking and desulfurization system
7435333 Upgrading asphaltene containing oils
7431825 Gasoline sulfur reduction using hydrotalcite like compounds
7429318 Process for preparing basestocks having high VI using oxygenated ...
7427348 Process for the production of paraffinic middle distillates
7425258 Crecycle for propylene generation in a fluid catalytic cracking u...
7410566 Hydroprocessing of hydrocarbon feedstock
7407571 Method of and apparatus for upgrading and gasifying heavy hydroca...
7402715 Fluids for traction drive
7393991 Process for producing internal olefin
7390393 Process for converting heavy petroleum fractions including an ebu...
7384542 Process for the production of low sulfur diesel and high octane n...
7384537 Refined oil and process for producing the same
7384541 Use of a two-phase turbine in a hydrotreatment process
7374665 Blending of resid feedstocks to produce a coke that is easier to ...
7371317 Process for producing coke
7371316 Production of lower molecular weight hydrocarbons
7361265 Process for the selective hydrodesulfurization of olefinic naphth...
7361266 Method of refining petroleum and refining apparatus
7361624 Catalyst for hydrotreating gas oil, process for producing the sam...
7357857 Process for extracting bitumen
7354507 Hydroprocessing methods and apparatus for use in the preparation ...
7351326 FCC closed cyclone with snorkel
7351325 Catalytic naphtha reforming process
7347931 Partially coked catalysts that can be used in the hydrotreatment ...
7347930 Process for cracking hydrocarbon oils
7345211 Synthetic hydrocarbon products
7344634 Process and apparatus for contacting hydrocarbons with catalyst
7338593 Drilling fluid
7332072 Process to prepare a waxy raffinate
7326331 Process for the production of middle distillates by hydroisomeris...
7306713 Delayed coking process for producing free-flowing coke using a su...
7303664 Delayed coking process for producing free-flowing coke using a me...
7297251 Multi-stage hydrodesulfurization of cracked naphtha streams with ...
7291257 Two phase hydroprocessing
7285205 Process of regenerative reforming
7285698 Method for manufacturing alkylate oil with composite ionic liquid...
7285206 Process to prepare a lubricating base oil and a gas oil
7279089 Method for preventing fouling and corrosion caused by ammonium ch...
7279090 Integrated SDA and ebullated-bed process
 
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