Wittenbrink; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wittenbrink; Robert J..The latest application filed is for "polyethylene films and methods of making the same".
Company Profile
1.34.11
- Wittenbrink; Robert J. - Kingwood TX
- Wittenbrink; Robert J. - Baton Rouge LA
Patent Activity
| Patent | Date |
|---|---|
| Polyethylene films and methods of making the same Grant 11,441,023 - Chen , et al. September 13, 2 | 2022-09-13 |
| Articles comprising polypropylene impact copolymers and methods of making the same Grant 11,370,902 - Zhao , et al. June 28, 2 | 2022-06-28 |
| Polyethylene Films and Methods of Making the Same App 20210363336 - Chen; Keran ; et al. | 2021-11-25 |
| Articles Comprising Polypropylene Impact Copolymers and Methods of Making the Same App 20200207961 - Zhao; Bin ; et al. | 2020-07-02 |
| Polyethylene polymers, films made therefrom, and methods of making the same Grant 10,208,143 - Li , et al. Feb | 2019-02-19 |
| Polyethylene Polymers, Films Made Therefrom, and Methods of Making the Same App 20170233507 - Li; Wen ; et al. | 2017-08-17 |
| Polymerized catalyst composition Grant 7,319,083 - Jin , et al. January 15, 2 | 2008-01-15 |
| Polymerization process Grant 7,265,193 - Weng , et al. September 4, 2 | 2007-09-04 |
| Polymerization catalyst composition Grant 7,176,158 - Chow , et al. February 13, 2 | 2007-02-13 |
| Polymerized catalyst composition II Grant 7,119,155 - Chow , et al. October 10, 2 | 2006-10-10 |
| Process for improving basestock low temeperature performance using a combination catalyst system App 20060142142 - Murphy; William J. ; et al. | 2006-06-29 |
| Synthetic diesel fuel and process for its production Grant 6,822,131 - Berlowitz , et al. November 23, 2 | 2004-11-23 |
| Process for softening fischer-tropsch wax with mild hydrotreating Grant 6,776,898 - Wittenbrink , et al. August 17, 2 | 2004-08-17 |
| Polymerized catalyst composition App 20040157728 - Jin, Guo-Xin ; et al. | 2004-08-12 |
| Polymerization process App 20040152851 - Weng, Weiqing ; et al. | 2004-08-05 |
| Polymerized metallocene catalyst composition App 20040152591 - Jin, Guo-Xin ; et al. | 2004-08-05 |
| Polymerization catalyst composition App 20040147771 - Chow, Stanley Wai-Yan ; et al. | 2004-07-29 |
| Polymerized catalyst composition II App 20040147391 - Chow, Stanley Wai-Yan ; et al. | 2004-07-29 |
| Stability Fischer-Tropsch diesel fuel and a process for its production (LAW725) Grant 6,755,961 - Berlowitz , et al. June 29, 2 | 2004-06-29 |
| Process for adjusting the hardness of Fischer-Tropsch wax by blending Grant 6,695,965 - Wittenbrink , et al. February 24, 2 | 2004-02-24 |
| Synthetic jet fuel and process for its production (law724) Grant 6,669,743 - Wittenbrink , et al. December 30, 2 | 2003-12-30 |
| Premium wear resistant lubricant Grant 6,610,636 - Berlowitz , et al. August 26, 2 | 2003-08-26 |
| Premium synthetic lubricants Grant 6,475,960 - Berlowitz , et al. November 5, 2 | 2002-11-05 |
| Fischer-tropsch process water emulsions of hydrocarbons (law548) Grant 6,458,855 - Wittenbrink , et al. October 1, 2 | 2002-10-01 |
| Premium synthetic lubricant base stock (Law734) having at least 95% noncyclic isoparaffins Grant 6,420,618 - Berlowitz , et al. July 16, 2 | 2002-07-16 |
| Premium wear resistant lubricant App 20020086803 - Berlowitz, Paul J. ; et al. | 2002-07-04 |
| Isoparaffinic base stocks by dewaxing fischer-tropsch wax hydroisomerate over Pt/H-mordenite Grant 6,375,830 - Clark , et al. April 23, 2 | 2002-04-23 |
| Synthetic jet fuel and process for its production (law724) App 20020005009 - Wittenbrink, Robert J. ; et al. | 2002-01-17 |
| Wide-cut synthetic isoparaffinic lubricating oils Grant 6,332,974 - Wittenbrink , et al. December 25, 2 | 2001-12-25 |
| Water emulsions of Fischer-Tropsch waxes Grant 6,284,806 - Chakrabarty , et al. September 4, 2 | 2001-09-04 |
| Supported Ni-Cu hydroconversion catalyst Grant 6,245,709 - Clark , et al. June 12, 2 | 2001-06-12 |
| Premium wear resistant lubricant Grant 6,165,949 - Berlowitz , et al. December 26, 2 | 2000-12-26 |
| Gas conversion using hydrogen from syngas gas and hydroconversion tail gas Grant 6,147,126 - DeGeorge , et al. November 14, 2 | 2000-11-14 |
| Production of synthetic lubricant and lubricant base stock without dewaxing Grant 6,103,099 - Wittenbrink , et al. August 15, 2 | 2000-08-15 |
| Process for the production of high lubricity low sulfur distillate fuels Grant 6,087,544 - Wittenbrink , et al. July 11, 2 | 2000-07-11 |
| Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins Grant 6,080,301 - Berlowitz , et al. June 27, 2 | 2000-06-27 |
| Alcohols as lubricity additives for distillate fuels Grant 6,017,372 - Berlowitz , et al. January 25, 2 | 2000-01-25 |
| Small catalyst particle addition to slurry reactor Grant 5,977,192 - Howsmon , et al. November 2, 1 | 1999-11-02 |
| Conversion of fischer-tropsch light oil to jet fuel by countercurrent processing Grant 5,888,376 - Wittenbrink , et al. March 30, 1 | 1999-03-30 |
| Conversion of fisher-tropsch waxes to lubricants by countercurrent processing Grant 5,882,505 - Wittenbrink , et al. March 16, 1 | 1999-03-16 |
| Diesel additive for improving cetane, lubricity, and stability Grant 5,814,109 - Cook , et al. September 29, 1 | 1998-09-29 |
| Synthetic jet fuel and process for its production Grant 5,766,274 - Wittenbrink , et al. June 16, 1 | 1998-06-16 |
| Supported hydroconversion catalyst and process of preparation thereof Grant 5,756,420 - Wittenbrink , et al. May 26, 1 | 1998-05-26 |
| Process for hydroconversion of paraffin containing feeds Grant 5,750,819 - Wittenbrink , et al. May 12, 1 | 1998-05-12 |
| Synthetic diesel fuel and process for its production Grant 5,689,031 - Berlowitz , et al. November 18, 1 | 1997-11-18 |
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