| 2023/0375,143 | DRAG REDUCTION OF ASPHALTENIC CRUDE OILS | Feb 13, 23 | Nov 23, 23 | Not available |
| 2023/0243,476 | APPARATUS AND METHOD FOR PRECIPITATION OF SOLIDS IN HYDROCARBON FLOW SYSTEMS | May 31, 21 | Aug 03, 23 | Not available |
| 2022/0372,363 | COMPOSITIONS FOR USE IN OIL AND GAS OPERATIONS | Feb 14, 22 | Nov 24, 22 | Not available |
| 2022/0154,888 | SYSTEMS AND METHODS FOR OPTIMIZATION OF A PETROLEUM DISTRIBUTION SYSTEM | Oct 26, 21 | May 19, 22 | SENSIA LLC |
| 2022/0120,385 | POLYMERIC MATERIALS | Jan 31, 20 | Apr 21, 22 | Not available |
| 2021/0062,976 | TRANSPORTING BITUMEN FROTH HAVING COARSE SOLIDS THROUGH A PIPELINE | Aug 25, 20 | Mar 04, 21 | Not available |
| 2021/0048,149 | FILLING SYSTEM SUITABLE FOR SOLID DRAG REDUCING AGENT AND SOLID THICKENER | Apr 08, 20 | Feb 18, 21 | Not available |
| 2018/0356,045 | HYDROCARBON-BASED VISCOSITY ENHANCERS AND PRODUCTIVE CAPACITY RESTORERS CROSS-REFERENCE TO RELATED APPLICATIONS | Apr 26, 18 | Dec 13, 18 | Not available |
| 2018/0259,130 | PASSIVE DIODE-LIKE DEVICE FOR FLUIDS | Sep 20, 17 | Sep 13, 18 | Not available |
| 2018/0224,069 | ADDITIVES FOR DRAG REDUCING POLYMERS | Apr 09, 18 | Aug 09, 18 | Not available |
| 2016/0348,848 | ANTI-AGGLOMERANTS FOR CONTROLLING GAS HYDRATES | Aug 08, 16 | Dec 01, 16 | ECOLAB USA INC. |
| 2016/0281,934 | ADDITIVES FOR DRAG REDUCING POLYMERS | Nov 17, 14 | Sep 29, 16 | LIQUIDPOWER SPECIALTY PRODUCTS INC. |
| 2016/0178,132 | CONVERSION OF ORGANIC OXYGENATES TO HYDROCARBONS | Dec 08, 15 | Jun 23, 16 | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
| 2016/0061,385 | PASSIVE DIODE-LIKE DEVICE FOR FLUIDS | Apr 10, 15 | Mar 03, 16 | THE JOHNS HOPKINS UNIVERSITY |
| 2015/0323,137 | SYSTEM AND PROCESS FOR HANDLING HEAVY OIL RESIDUE | May 07, 15 | Nov 12, 15 | SAUDI ARABIAN OIL COMPANY |
| 2014/0076,410 | Core Annular Flow of Crude Oils | Sep 17, 12 | Mar 20, 14 | ExxonMobil Upstream Research Company |
| 2014/0026,866 | METHOD AND SYSTEM FOR FUEL SYSTEM CONTROL | Jul 26, 12 | Jan 30, 14 | FORD GLOBAL TECHNOLOGIES, LLC |
| 2013/0319,537 | Flow Control of Combustible Mixture into Combustion Chamber | Jun 04, 12 | Dec 05, 13 | NATIONAL RESEARCH COUNCIL OF CANADA |
| 2013/0319,538 | DIRECT COOLING OF CLATHRATE FLOWING IN A PIPELINE SYSTEM | Jun 04, 12 | Dec 05, 13 | ELWHA LLC |
| 2013/0313,160 | Isolating Lubricating Oils from Subsurface Shale Formations | May 25, 12 | Nov 28, 13 | CHEVRON U.S.A. INC. |