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Weldon K. Bell — 24 Patents

ExxonMobil: 24 patents #420 of 10,161Top 5%
Pennington, NJ: #41 of 372 inventorsTop 15%
New Jersey: #3,150 of 69,400 inventorsTop 5%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Weldon K. Bell has been granted 24 US patents while listed as an inventor at ExxonMobil. The first was granted in 1980 and the most recent in September 2008. Weldon K. Bell ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Weldon K. Bell in Pennington, NJ, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7419928 Fischer-Tropsch catalyst production Andrzej Malek, Stephen C. Leviness, Horacio Trevino, David O. Marler 2008-09-02 $231,550,000
7361619 Fischer-Tropsch catalyst production Andrzej Malek, Stephen C. Leviness, Horacio Trevino, David O. Marler 2008-04-22 $592,752,000
5714640 Vapor pocket reactor Stephen H. Brown, Frederick E. Daugherty, Mohsen N. Harandi, Jeffrey C. Trewella 1998-02-03 $86,222,000
5569789 Multistage indirect propylene hydration process for the production of diisopropyl ether and isopropanol Stephen H. Brown, Jeffrey C. Trewella 1996-10-29 $49,205,000
5481057 Alkylation with activated equilibrium FCC catalyst Tracy J. Huang, Rudolph M. Lago, Ying-Yen P. Tsao, D. Duayne Whitehurst 1996-01-02 $184,568,000
5414146 Multizone catalytic process Steven H. Brown, Mohsen N. Harandi, Jeffrey C. Trewella 1995-05-09 $13,900,000
5405814 Olefin conversion catalyst regeneration James H. Beech, Jr., W. THOMAS MO, Hye Kyung Cho Timken, Robert A. Ware 1995-04-11 $20,639,000
5292880 Synthesis of caprolactam using catalysts Minas R. Apelian, Anthony S. Fung, Werner O. Haag, Chaya R. Venkat 1994-03-08 $12,661,000
5225609 Production of tertiary alkyl ether using improved zeolite catalyst Werner O. Haag 1993-07-06 $55,080,000
5144086 Ether production Mohsen N. Harandi, Werner O. Haag, Hartley Owen 1992-09-01 $10,928,000
5013329 Conversion of light hydrocarbons to ether rich gasoline Werner O. Haag, Mohsen N. Harandi, Hartley Owen 1991-05-07 $45,833,000
4994428 Method for preparing a promoted iron catalyst and catalyst prepared by the method for conversion of synthesis gas to liquid hydrocarbons Werner O. Haag 1991-02-19 $13,981,000
4978689 Conversion of synthesis gas to liquid hydrocarbons Werner O. Haag 1990-12-18 $24,802,000
4963340 Cyclic process for converting methane to carbon disulfide Costandi A. Audeh 1990-10-16 $15,755,000
4962239 Process for preparing ethers Werner O. Haag, David O. Marler 1990-10-09 $5,833,000
4927924 Synthesis of caprolactam Werner O. Haag 1990-05-22 $6,101,000
4822938 Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates Costandi A. Audeh, Scott Han, Robert E. Palermo 1989-04-18 $7,912,000
4714787 Production of ethers from linear olefins Werner O. Haag 1987-12-22 $7,292,000
4686313 Low nitrogen iron-containing Fischer-Tropsch catalyst and conversion of synthesis gas therewith Werner O. Haag, Garry W. Kirker, Donald J. Klocke 1987-08-11 $11,974,000
4617288 Low nitrogen iron-containing Fischer-Tropsch catalyst for conversion of synthesis gas and process for preparing the catalyst Werner O. Haag, Garry W. Kirker, Donald J. Klocke 1986-10-14 $30,068,000
4423155 Dimethyl ether synthesis catalyst Clarence D. Chang 1983-12-27 $8,050,000
4359421 Process for making epsilon-caprolactam Clarence D. Chang 1982-11-16 $11,821,000
4341069 Method for generating power upon demand Clarence D. Chang, Reuel Shinnar 1982-07-27 $9,926,000
4237063 Synthesis gas conversion Clarence D. Chang 1980-12-02 $29,143,000