Description
Class C10C : WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID
Subclass 3/00: Working-up pitch, asphalt, bitumen
C10C 3/00
Sub-Class
Stats
- 168 US PATENTS IN FORCE
- 42 US APPLICATIONS PENDING
- 65 Total Patent Owners
- 721 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12257742 | Installation and method for treating composite materials based on thermoplastic materials | Apr 01, 21 | Mar 25, 25 | Soprema |
| 12258522 | Direct contact process and method for producing hot water using mature fine tailings (MFT) | Oct 12, 22 | Mar 25, 25 | Her Majesty the Queen in right of Canada as represented by the Minister of Natural Resources |
| 12252651 | Method of manufacturing recycled asphaltic and asphaltic limestone powder pellets and shapes through densification | Feb 06, 23 | Mar 18, 25 | Not available |
| 12214362 | Process of recycling a bituminous waste product such as a waste bituminous membrane product | Nov 27, 20 | Feb 04, 25 | Imperbel N.V. |
| 12209220 | Using stimulus to convert coal to mesophase pitch and carbon fibers | Aug 28, 23 | Jan 28, 25 | CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC |
| 12202775 | Packaging for solid hydrogen sulfide scavengers | Aug 14, 20 | Jan 21, 25 | Baker Hughes Oilfield Operations LLC |
| 12188234 | Method for providing bituminous backings for the construction industry | Mar 21, 19 | Jan 07, 25 | SILCART SPA |
| 12162022 | Process for recycling a bituminous waste product such as a bituminous waste membrane product | Nov 27, 20 | Dec 10, 24 | Imperbel N.V. |
| 12104333 | System and method for processing recycled asphalt pavement or aggregate for asphalt production | Dec 01, 20 | Oct 01, 24 | Reliable Asphalt Products, Inc. |
| 12098988 | Unified performance test for viscoelastic materials | Feb 01, 21 | Sep 24, 24 | Not available |
| 12060532 | Fuel compositions from light tight oils and high sulfur fuel oils | Sep 09, 21 | Aug 13, 24 | MAWETAL LLC |
| 12049595 | Fuel compositions from light tight oils and high sulfur fuel oils | Nov 03, 21 | Jul 30, 24 | MAWETAL LLC |
| 12024678 | Receivers for solid formations of non-volatile bituminous materials suitable for reducing carbon dioxide emissions during transport | Feb 05, 22 | Jul 02, 24 | PHILERGOS GROUP FOUNDATION |
| 12006474 | Methods and apparatus for treating bitumen mixtures | Jan 31, 22 | Jun 11, 24 | USD Group LLC |
| 11975336 | Method and apparatus for recycling asphalt milings | Oct 05, 21 | May 07, 24 | Not available |
| 11975975 | Systems for producing advanced carbon materials at carbon source locations | Sep 10, 21 | May 07, 24 | CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC |
| 11920095 | Fuel compositions from light tight oils and high sulfur fuel oils | Oct 28, 21 | Mar 05, 24 | MAWETAL LLC |
| 11912941 | Systems and methods for the manufacture of high melting hydrocarbons from coal | Feb 24, 21 | Feb 27, 24 | CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC |
| 11912942 | Methods of transporting solid formations of non-volatile bituminous materials and reducing carbon dioxide emissions | Feb 05, 22 | Feb 27, 24 | PHILERGOS GROUP FOUNDATION |
| 11898101 | Method and apparatus for continuous production of mesophase pitch | Aug 26, 21 | Feb 13, 24 | Koppers Delaware, Inc. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0066,675 | Bitumen Upgrading and Carbon Product Production | Aug 22, 24 | Feb 27, 25 | Not available |
| 2025/0059,446 | MULTIVALENT IONIC LIQUIDS AS PROCESS AIDS FOR BITUMEN EXTRACTION | Aug 07, 24 | Feb 20, 25 | Not available |
| 2025/0019,591 | PROCESSES FOR CONVERTING HYDROCARBON FEEDSTOCK TO PITCH COMPOSITIONS SUITABLE FOR THE MANUFACTURE OF CARBON ARTICLES | Sep 14, 22 | Jan 16, 25 | ExxonMobil Technology and Engineering Company |
| 2024/0409,815 | METHODS AND SYSTEMS FOR PRODUCING CRACKING RESISTANT ASPHALT BINDER USING PHASE ANGLE | Aug 16, 23 | Dec 12, 24 | Not available |
| 2024/0352,353 | FUEL COMPOSITIONS FROM LIGHT TIGHT OILS AND HIGH SULFUR FUEL OILS | Jun 29, 24 | Oct 24, 24 | MAWETAL LLC |
| 2024/0352,354 | FUEL COMPOSITIONS FROM LIGHT TIGHT OILS AND HIGH SULFUR FUEL OILS | Jun 29, 24 | Oct 24, 24 | MAWETAL LLC |
| 2024/0352,355 | FUEL COMPOSITIONS FROM LIGHT TIGHT OILS AND HIGH SULFUR FUEL OILS | Jun 29, 24 | Oct 24, 24 | MAWETAL LLC |
| 2024/0318,002 | PROCESS FOR THE PREPARATION OF HIGHER-GRADE VG BITUMENS USING SULFUR-BASED POLYMERIC ADDITIVES (SBPA) | Mar 21, 24 | Sep 26, 24 | Not available |
| 2024/0287,389 | METHODS AND APPARATUS FOR TREATING BITUMEN MIXTURES | May 02, 24 | Aug 29, 24 | Not available |
| 2024/0254,397 | ASPHALT MATERIALS FROM WIND TURBINE BLADES AND OTHER COMPOSITE MATERIALS | Jul 05, 22 | Aug 01, 24 | The University of Wyoming Research Corporation d/b/a Western Research Institute |
| 2024/0191,139 | SYSTEMS AND METHODS FOR THE MANUFACTURE OF HIGH MELTING HYDROCARBONS FROM COAL | Feb 26, 24 | Jun 13, 24 | Not available |
| 2024/0182,788 | Mesophase Pitch Compositions from Aromatic Feedstocks, Methods of Making the Same, and Uses Thereof | Mar 08, 22 | Jun 06, 24 | Not available |
| 2024/0182,789 | IMPROVED PITCH PRODUCT, PROCESS FOR ITS PREPARATION AND USE | Apr 01, 22 | Jun 06, 24 | RAIN CARBON BVBA; RAIN CARBON GERMANY GMBH; |
| 2024/0110,104 | IMPROVED BINDER PITCH FOR USE IN CARBON COMPOSITE MATERIALS | Jan 26, 22 | Apr 04, 24 | ARQ IP LIMITED |
| 2024/0059,976 | Processes for Producing Mesophase Pitch | Jan 04, 22 | Feb 22, 24 | Not available |
| 2024/0018,418 | Steam Cracking Process For Converting Crude Oils To Pitch Compositions Spinnable Into Carbon Articles | Nov 10, 21 | Jan 18, 24 | ExxonMobil Technology and Engineering Company |
| 2023/0365,867 | APPARATUS AND METHOD FOR REMOVING DEBRIS AND ENTRAPPED AIR FROM BITUMEN | Oct 06, 21 | Nov 16, 23 | HOCS Projects Inc. |
| 2023/0279,297 | RECOVERY OF DILUENT FROM DILUTED BITUMEN | Feb 28, 23 | Sep 07, 23 | Not available |
| 2023/0212,462 | System and Process for Producing Mesophase Coke from Isotropic Pitch | Jul 18, 20 | Jul 06, 23 | Not available |
| 2023/0002,680 | METHOD FOR MANUFACTURING HIGH YIELD MESOPHASE PITCH AND HIGH YIELD MESOPHASE PITCH MANUFACTURED THEREFROM | May 20, 22 | Jan 05, 23 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 26 Months (last 2 years Issuances)
- 26 Months (last 5 years Issuances)