| 2025/0066,675 | Bitumen Upgrading and Carbon Product Production | Aug 22, 24 | Feb 27, 25 | Not available |
| 2025/0051,647 | IMPROVED CARBONACEOUS COATING MATERIAL FOR BATTERY ELECTRODE MATERIALS | Dec 13, 22 | Feb 13, 25 | RAIN CARBON BVBA; Rain Carbon Germany GmbH; |
| 2024/0417,624 | METHOD FOR REGENERATING ASPHALT AND/OR BITUMEN CONTAINING DEBRIS | Jul 24, 24 | Dec 19, 24 | Not available |
| 2024/0287,389 | METHODS AND APPARATUS FOR TREATING BITUMEN MIXTURES | May 02, 24 | Aug 29, 24 | Not available |
| 2024/0110,104 | IMPROVED BINDER PITCH FOR USE IN CARBON COMPOSITE MATERIALS | Jan 26, 22 | Apr 04, 24 | ARQ IP LIMITED |
| 2024/0092,711 | POLYCYCLIC AROMATIC MOLECULES, PITCH AND GRAPHITE, HAVING LOW IMPURITIES AND LARGE CRYSTALLINE STRUCTURE, AND PRODUCTS MADE THEREFROM | Sep 15, 23 | Mar 21, 24 | Not available |
| 2023/0303,933 | METHOD FOR PRODUCING PITCH | Jul 30, 21 | Sep 28, 23 | Resonac Corporation |
| 2022/0064,537 | BITUMENS COMPRISING UNCONVENTIONAL BITUMEN BASES | Aug 24, 21 | Mar 03, 22 | IFP Energies Nouvelles |
| 2022/0041,936 | HYDROCARBON STREAM SEPARATION SYSTEM AND METHOD | Aug 06, 21 | Feb 10, 22 | CARBOVATE DEVELOPMENT CORP. |
| 2020/0199,456 | Process For Extracting Light Hydrocarbons From Aggregate Material | Dec 20, 19 | Jun 25, 20 | Not available |
| 2020/0181,497 | UPGRADING CHALLENGED FEEDS AND PITCHES PRODUCED THEREFROM | Dec 09, 19 | Jun 11, 20 | Not available |
| 2019/0382,663 | PRODUCTION OF CARBON BLACKS AND RESINS FROM HYDROTREATED CATALYTIC SLURRY OIL | Aug 23, 19 | Dec 19, 19 | Not available |
| 2018/0134,965 | PRODUCTION OF CARBON BLACKS AND RESINS FROM HYDROTREATED CATALYTIC SLURRY OIL | Oct 23, 17 | May 17, 18 | Not available |
| 2018/0072,956 | Method and Apparatus for Refining Hydrocarbons with Electromagnetic Energy | Feb 25, 16 | Mar 15, 18 | 1836272 Alberta Ltd. |
| 2015/0083,570 | Method of Obtaining a High Quality Coke from Low Rank Coal Liquefaction | Oct 14, 14 | Mar 26, 15 | WEST VIRGINIA UNIVERSITY |
| 2015/0076,031 | Process for Producing Mesophase Pitch by Hydrogenation of High-temperature Coal Tar | Apr 06, 12 | Mar 19, 15 | DALIAN UNIVERSITY OF TECHNOLOGY, ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED, |
| 2014/0174,981 | SYNERGISTIC ASPHALT CRUDE COMPOSITIONS | Dec 21, 12 | Jun 26, 14 | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
| 2014/0021,093 | PROCESS FOR THE PRODUCTION OF PITCH | May 27, 11 | Jan 23, 14 | CTEX - CENTRO TECNOLOGICO DE EXERCITO |
| 2013/0180,888 | LOW COMPLEXITY, HIGH YIELD CONVERSION OF HEAVY HYDROCARBONS | Jan 17, 12 | Jul 18, 13 | MEG ENERGY CORP. |
| 2013/0036,714 | CONTINUOUS PROCESS FOR FRACTIONING, COMBINATION, AND RECOMBINATION OF ASPHALT COMPONENTS FOR PELLETIZATION AND PACKAGING OF ASPHALT AND ASPHALT-CONTAINING PRODUCTS | Apr 26, 11 | Feb 14, 13 | GALA INDUSTRIES, INC. |