Patent | Date |
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Process for assessing inhibition of petroleum corrosion Grant 7,127,959 - Blum , et al. October 31, 2 | 2006-10-31 |
Fuel composition supply means for spark ignition engines Grant 7,107,942 - Weissman , et al. September 19, 2 | 2006-09-19 |
Process for assessing inhibition of petroleum corrosion App 20060037414 - C. Blum; Saul ;   et al. | 2006-02-23 |
Fuel composition supply means for spark ignition engines App 20050056264 - Weissman, Walter ;   et al. | 2005-03-17 |
Process for treatment of petroleum acids Grant 6,767,452 - Siskin , et al. July 27, 2 | 2004-07-27 |
Process for assessing inhibition of petroleum corrosion App 20040107769 - Blum, Saul C. ;   et al. | 2004-06-10 |
Method for inhibiting corrosion using phosphorous acid Grant 6,706,669 - Sartori , et al. March 16, 2 | 2004-03-16 |
Process for decreasing the acid content and corrosivity of crudes Grant 6,679,987 - Blum , et al. January 20, 2 | 2004-01-20 |
Fuel composition supply means for driving cycle conditions in spark ignition engines Grant 6,622,663 - Weissman , et al. September 23, 2 | 2003-09-23 |
Method for inhibiting corrosion using phosphorous acid App 20030012683 - Sartori, Guido ;   et al. | 2003-01-16 |
Method For Inhibiting Corrosion Using 4-sulfophthalic Acid App 20030012684 - Sartori, Guido ;   et al. | 2003-01-16 |
Method For Inhibiting Corrosion Using Triphenylstibine App 20030012682 - Sartori, Guido ;   et al. | 2003-01-16 |
Method for inhibiting corrosion using certain phosphorus and sulfur-free compounds App 20030012681 - Yeganeh, Mohsen S. ;   et al. | 2003-01-16 |
Method For Inhibiting Corrosion Using Certain Aromatic Acidic Species App 20030013621 - Sartori, Guido ;   et al. | 2003-01-16 |
Fuel composition supply means for driving cycle conditions in spark ignition engines App 20020139321 - Weissman, Walter ;   et al. | 2002-10-03 |
Process for extraction of naphthenic acids from crudes Grant 6,281,328 - Sartori , et al. August 28, 2 | 2001-08-28 |
Process for treatment of petroleum acids (LAW824) Grant 6,190,541 - Siskin , et al. February 20, 2 | 2001-02-20 |
Process for neutralization of petroleum acids using overbased detergents Grant 6,054,042 - Gorbaty , et al. April 25, 2 | 2000-04-25 |
Process for decreasing the acid content and corrosivity of crudes Grant 6,022,494 - Sartori , et al. February 8, 2 | 2000-02-08 |
Polymide copolymers containing polycarbonate soft segments Grant 5,756,643 - Ho , et al. May 26, 1 | 1998-05-26 |
Separating aromatics from non-aromatics by polyimide-polyester membrane Grant 5,670,052 - Ho , et al. September 23, 1 | 1997-09-23 |
Process for neutralization of petroleum acids using alkali metal trialkylsilanolates Grant 5,643,439 - Sartori , et al. July 1, 1 | 1997-07-01 |
Primary hindered aminoacids for promoted acid gas scrubbing process Grant 5,602,279 - Thaler , et al. February 11, 1 | 1997-02-11 |
Diepoxide crosslinked/esterified polyimide-aliphatic polyester copolymers Grant 5,550,199 - Ho , et al. August 27, 1 | 1996-08-27 |
Fluorinated polyolefin membranes for aromatics/saturates separation Grant 5,396,019 - Sartori , et al. March 7, 1 | 1995-03-07 |
Method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction Grant 5,288,818 - Livingston, Jr. , et al. February 22, 1 | 1994-02-22 |
Polyimide/aliphatic polyester copolymers without pendent carboxylic acid groups (C-2662) Grant 5,241,039 - Ho , et al. August 31, 1 | 1993-08-31 |
Method for separating water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction Grant 5,215,667 - Livingston, Jr. , et al. June 1, 1 | 1993-06-01 |
Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation Grant 5,180,496 - Sartori , et al. January 19, 1 | 1993-01-19 |
Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation Grant 5,177,296 - Sartori , et al. January 5, 1 | 1993-01-05 |
Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation Grant 5,138,023 - Sartori , et al. August 11, 1 | 1992-08-11 |
Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation Grant 5,128,439 - Sartori , et al. July 7, 1 | 1992-07-07 |
Halogenated polyurethanes Grant 5,093,003 - Ho , et al. March 3, 1 | 1992-03-03 |
Sulfonated polysulfone membranes for aromatics/saturates separation Grant 5,055,631 - Sartori , et al. October 8, 1 | 1991-10-08 |
Halogenated polyurethanes Grant 5,028,685 - Ho , et al. July 2, 1 | 1991-07-02 |
Non-porous polycarbonate membranes for separation of aromatics from saturates Grant 5,019,666 - Sartori , et al. May 28, 1 | 1991-05-28 |
Polyphthalatecarbonate membranes for aromatics/saturates separation Grant 5,012,035 - Sartori , et al. April 30, 1 | 1991-04-30 |
Polyarylate membranes or aromatics/saturates separation (C-2415) Grant 5,012,036 - Sartori , et al. April 30, 1 | 1991-04-30 |
Crosslinked copolymers of aliphatic polyester diols and dianhydrides Grant 4,997,906 - Thaler , et al. March 5, 1 | 1991-03-05 |
Polyimide aliphatic polyester copolymers (C-2356) Grant 4,990,275 - Ho , et al. February 5, 1 | 1991-02-05 |
Polyester membranes for aromatics/saturates separation Grant 4,976,868 - Sartori , et al. December 11, 1 | 1990-12-11 |
Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H.sub.2 S Grant 4,961,873 - Ho , et al. October 9, 1 | 1990-10-09 |
Polyimide/aliphatic polyester copolymers Grant 4,944,880 - Ho , et al. July 31, 1 | 1990-07-31 |
Primary hindered aminoacids for promoted acid gas scrubbing process Grant 4,919,904 - Shulik , et al. April 24, 1 | 1990-04-24 |
Absorbent composition containing severely-hindered amine mixture for the absorption of H.sub.2 S Grant 4,894,178 - Ho , et al. January 16, 1 | 1990-01-16 |
Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H.sub.2 S Grant 4,892,674 - Ho , et al. January 9, 1 | 1990-01-09 |
Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H.sub.2 S using the same Grant 4,618,481 - Heinzelmann , et al. October 21, 1 | 1986-10-21 |
Amino acid mixtures, their alkali metal salts and process for preparing same Grant 4,525,294 - Sartori , et al. * June 25, 1 | 1985-06-25 |
Process for the selective removal of hydrogen sulfide from gaseous mixtures with strongly basic tertiary amino compounds Grant 4,508,692 - Savage , et al. April 2, 1 | 1985-04-02 |
Process for preparing secondary aminoether alcohols Grant 4,487,967 - Stogryn , et al. December 11, 1 | 1984-12-11 |
Process for selective removal of H.sub.2 S from mixtures containing H.sub.2 .sub.2 with heterocyclic tertiary aminoalkanols Grant 4,483,833 - Stogryn , et al. November 20, 1 | 1984-11-20 |
Non-sterically hindered-sterically hindered amine co-promoted acid gas scrubbing solution and process for using same Grant 4,405,577 - Sartori , et al. September 20, 1 | 1983-09-20 |
Severely sterically hindered tertiary amino compounds Grant 4,405,811 - Stogryn , et al. September 20, 1 | 1983-09-20 |
Co-promoted acid gas scrubbing solution and process for using same Grant 4,405,578 - Sartori , et al. September 20, 1 | 1983-09-20 |
Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols Grant 4,405,585 - Sartori , et al. September 20, 1 | 1983-09-20 |
N-Secondary butyl glycine promoted acid gas scrubbing process Grant 4,405,586 - Sartori , et al. September 20, 1 | 1983-09-20 |
Process for selective removal of H.sub.2 S from mixtures containing H.sub.2 .sub.2 with tertiary amino azabicyclic alcohols Grant 4,405,580 - Stogryn , et al. September 20, 1 | 1983-09-20 |
Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary amino compounds Grant 4,405,581 - Savage , et al. September 20, 1 | 1983-09-20 |
Process for removing acid gases using a basic salt activated with a non-sterically hindered diamine Grant 4,376,101 - Sartori , et al. March 8, 1 | 1983-03-08 |
Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures Grant 4,240,922 - Sartori , et al. December 23, 1 | 1980-12-23 |
Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures Grant 4,240,923 - Sartori , et al. December 23, 1 | 1980-12-23 |
Process for removing carbon dioxide containing acidic gases from gaseous mixtures using a basic salt activated with a hindered amine Grant 4,217,237 - Sartori , et al. August 12, 1 | 1980-08-12 |
Process for removing acid gases with hindered amines and amino acids Grant 4,217,238 - Sartori , et al. August 12, 1 | 1980-08-12 |
Method of removing carbon dioxide from gases utilizing an alkaline absorption solution containing a cyclic urea anti-foaming agent Grant 4,183,903 - Melchior , et al. January 15, 1 | 1980-01-15 |
Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures Grant 4,112,051 - Sartori , et al. September 5, 1 | 1978-09-05 |
Process for removing carbon dioxide containing acidic gases from gaseous mixtures using a basic salt activated with a hindered amine Grant 4,112,050 - Sartori , et al. September 5, 1 | 1978-09-05 |
Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures Grant 4,101,633 - Sartori , et al. July 18, 1 | 1978-07-18 |
Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures Grant 4,100,257 - Sartori , et al. July 11, 1 | 1978-07-11 |
Process for removing acid gases with hindered amines and amino acids Grant 4,094,957 - Sartori , et al. June 13, 1 | 1978-06-13 |
Ethylene-olefin-alkenyl norbornene elastomers Grant 4,025,497 - Natta , et al. * May 24, 1 | 1977-05-24 |
Block copolymers containing olefin sulfur dioxide segments and process for their preparation Grant 3,932,369 - Sartori , et al. January 13, 1 | 1976-01-13 |
Olefinic copolymers and process for the preparation thereof Grant 3,900,452 - Valvassori , et al. August 19, 1 | 1975-08-19 |