2025/0101,313 | SYSTEM AND PROCESS FOR INCREASING A SOFTENING POINT OF ISOTROPIC PITCH | Sep 25, 23 | Mar 27, 25 | Not available |
2024/0384,102 | POLYMER MODIFIED ASPHALT FOR INDUSTRIAL APPLICATIONS | Jul 25, 24 | Nov 21, 24 | Building Materials Investment Corporation |
2020/0270,529 | UTILIZING PACKED COLUMNS FOR ASPHALT AIR BLOWING | Feb 25, 20 | Aug 27, 20 | Not available |
2020/0123,448 | METHOD FOR PRODUCING IMPREGNATED PITCH FROM PETROLEUM-BASED RAW MATERIAL AND IMPREGNATED PITCH PRODUCED THEREBY | Dec 26, 17 | Apr 23, 20 | Not available |
2019/0194,545 | MULTI-PURPOSE REACTOR AND PROCESS FOR THE PREPARATION OF MODIFIED BITUMEN | Mar 05, 19 | Jun 27, 19 | Not available |
2019/0185,756 | PROCESS TO PRODUCE BLOWN ASPHALT | Feb 18, 19 | Jun 20, 19 | Saudi Arabian Oil Company |
2019/0062,638 | PROCESS TO PRODUCE BLOWN ASPHALT | Aug 25, 17 | Feb 28, 19 | Not available |
2018/0086,982 | ASPHALT BLOW STILL WITH SECTIONALIZED COLUMNS | Sep 27, 17 | Mar 29, 18 | Building Materials Investment Corporation |
2017/0101,583 | MULTI-PURPOSE REACTOR AND PROCESS FOR THE PREPARATION OF MODIFIED BITUMEN | Oct 07, 15 | Apr 13, 17 | Not available |
2015/0166,896 | METHOD AND APPARATUS FOR ADJUSTING PITCH MATERIAL | Nov 12, 14 | Jun 18, 15 | TOYOTA BOSHOKU KABUSHIKI KAISHA |
2015/0075,065 | METHOD FOR PROCESSING ORGANIC PHASE SUBSTANCE BY USINGHALOGEN-CONTAINING CHECICAL OR CHEMICALS AND/OR MIXTURECONTAINING OXYGEN-CONTAINING OXIDIZER OR OXIDIZERS ANDORGANIC CARBONYL ANALOGUE OR ANALOGUES, AND/ORMETHOD FOR EXTRACTING OR DEPOSITING HEAVY ELEMENT SPECIESAND/OR ORGANIC COMPONENTS OF ASPHALTENE AND/OR INORGANICSUBSTANCE FROM THE ORGANIC PHASE SUBSTANCE BY USINGHALOGEN-CONTAINING CHEMICAL OR CHEMICALS AND/OR MIXTURECONTAINING OXYGEN-CONTAINING OXIDIZER OR OXIDIZERS ANDORGANIC CARBONYL ANALOGUE OR ANALOGUES, ANDPLANT USING FOR THE METHOD, AND ORGANIC PHASE SUBSTANCE | Oct 24, 14 | Mar 19, 15 | NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY |
2014/0374,310 | ASPHALT OXIDATION PROCESS USING LIQUID JET EJECTION | Sep 12, 14 | Dec 25, 14 | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
2014/0262,935 | ASPHALT OXIDATION TECHNIQUE | Mar 13, 14 | Sep 18, 14 | BUILDING MATERIALS INVESTMENT CORPORATION |
2013/0319,909 | UPGRADING OF ASPHALTENE-DEPLETED CRUDES | Jun 01, 12 | Dec 05, 13 | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
2013/0026,075 | INTEGRATED PROCESS TO PRODUCE ASPHALT AND DESULFURIZED OIL | Jul 25, 12 | Jan 31, 13 | SAUDI ARABIAN OIL COMPANY |
2013/0008,828 | MULTI-PURPOSE REACTOR AND PROCESS FOR THE PREPARATION OF MODIFIED BITUMEN | Dec 29, 10 | Jan 10, 13 | SHELL OIL COMPANY |
2012/0132,565 | ASPHALT OXIDATION PROCESS USING LIQUID JET EJECTION | Nov 28, 11 | May 31, 12 | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |