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Swan T. Sie
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Amsterdam, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Process for upgrading a paraffinic feedstock
Patent number
5,304,697
Issue date
Apr 19, 1994
Shell Oil Company
Danny G. R. Peferoen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of isoparaffins
Patent number
5,292,983
Issue date
Mar 8, 1994
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol
Patent number
5,219,891
Issue date
Jun 15, 1993
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol
Patent number
5,216,034
Issue date
Jun 1, 1993
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for catalytic partial oxidation of a hydrocarbon-containing...
Patent number
5,186,859
Issue date
Feb 16, 1993
Shell Oil Company
Swan T. Sie
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and catalyst composition for...
Patent number
4,975,404
Issue date
Dec 4, 1990
Shell Oil Company
Eit Drent
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and a composition suitable f...
Patent number
4,970,185
Issue date
Nov 13, 1990
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the hydrocracking of a hydrocarbonaceous feedstock
Patent number
4,950,384
Issue date
Aug 21, 1990
Shell Oil Company
Dees J. W. Groeneveld
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the production of methanol and a composition suitable f...
Patent number
4,935,398
Issue date
Jun 19, 1990
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and catalyst composition for...
Patent number
4,914,136
Issue date
Apr 3, 1990
Shell Oil Company
Eit Drent
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of methanol in combination with steam r...
Patent number
4,894,394
Issue date
Jan 16, 1990
Shell Oil Company
Arjan Van Dijk
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and catalyst composition for...
Patent number
4,888,361
Issue date
Dec 19, 1989
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and a composition suitable f...
Patent number
4,876,286
Issue date
Oct 24, 1989
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and a composition suitable f...
Patent number
4,873,267
Issue date
Oct 10, 1989
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and a composition suitable f...
Patent number
4,868,221
Issue date
Sep 19, 1989
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst compositions and a process for the preparation therewith o...
Patent number
4,851,451
Issue date
Jul 25, 1989
Shell Oil Company
Arjan V. Dijk
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of methanol and a composition suitable f...
Patent number
4,812,433
Issue date
Mar 14, 1989
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrocarbons
Patent number
4,686,238
Issue date
Aug 11, 1987
Shell Oil Company
Dirk Bode
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing synthesis gas
Patent number
4,681,701
Issue date
Jul 21, 1987
Shell Oil Company
Swan T. Sie
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrocarbons
Patent number
4,640,766
Issue date
Feb 3, 1987
Shell Oil Company
Martin F. M. Post
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrocarbons from a mixture of CO an...
Patent number
4,628,133
Issue date
Dec 9, 1986
Shell Oil Company
Johannes K. Minderhoud
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrocarbons
Patent number
4,599,481
Issue date
Jul 8, 1986
Shell Oil Company
Martin F. M. Post
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of middle distillates from syngas
Patent number
4,594,468
Issue date
Jun 10, 1986
Shell Oil Company
Johannes K. Minderhoud
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrocarbons
Patent number
4,594,172
Issue date
Jun 10, 1986
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process comprising reforming, synthesis, and hydrocracking
Patent number
4,587,008
Issue date
May 6, 1986
Shell Oil Company
Johannes K. Minderhoud
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrocarbons
Patent number
4,579,986
Issue date
Apr 1, 1986
Shell Oil Company
Swan T. Sie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of hydrocarbons
Patent number
4,579,985
Issue date
Apr 1, 1986
Shell Oil Company
Johannes K. Minderhoud
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for improving the quality of catalytically cracked gasoline
Patent number
4,512,877
Issue date
Apr 23, 1985
Shell Oil Company
Eduard P. Kieffer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of organic compounds
Patent number
4,443,561
Issue date
Apr 17, 1984
Shell Oil Company
Sikko J. A. Boelema
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for carrying out catalytic conversions
Patent number
4,403,044
Issue date
Sep 6, 1983
Shell Oil Company
Martin F. M. Post
C07 - ORGANIC CHEMISTRY