| 2024/0369,076 | Pump | May 02, 24 | Nov 07, 24 | Not available |
| 2024/0280,117 | FULL-PLASTIC LIQUID PUMP | Jul 04, 23 | Aug 22, 24 | Xiamen Daida Technology Co., Ltd. |
| 2022/0143,635 | SYSTEM FOR DROPPING A LIQUID | Feb 27, 20 | May 12, 22 | Institut National Polytechnique De Toulouse (I.N.P.T.); Centre National De La Recherche Scientifique (CNRS); KEPPLAIR EVOLUTION; |
| 2020/0300,272 | WASTE LIQUID TREATMENT APPARATUS, METHOD AND SAMPLE ANALYZER | Jun 11, 20 | Sep 24, 20 | Shenzhen Mindray Bio-Medical Electronics Co. Ltd. |
| 2020/0263,706 | PNEUMATIC LANDFILL PUMP CYCLE COUNTER | May 08, 20 | Aug 20, 20 | Not available |
| 2020/0224,679 | STATE DETERMINATION DEVICE OF LIQUID PUMPING APPARATUS, AND LIQUID PUMPING APPARATUS | Mar 23, 20 | Jul 16, 20 | TLV CO., LTD. |
| 2020/0217,432 | DETERIORATION DETERMINATION DEVICE OF LIQUID PUMPING APPARATUS, AND LIQUID PUMPING APPARATUS | Mar 23, 20 | Jul 09, 20 | TLV CO., LTD. |
| 2018/0119,710 | PUMP DEVICE FOR CONVERTING ROTATION INTO FLUID FLOW | Nov 19, 15 | May 03, 18 | Not available |
| 2018/0087,536 | WELL MONITORING AND PRESSURE CONTROLLED LANDFILL PUMP | Oct 06, 17 | Mar 29, 18 | Not available |
| 2017/0321,724 | SUBMERSIBLE PNEUMATIC PUMP WITH AIR EXCLUSION VALVE | May 03, 16 | Nov 09, 17 | Not available |
| 2016/0222,985 | METHOD AND SYSTEM FOR INJECTING A PROCESS FLUID USING A HIGH PRESSURE DRIVE FLUID | Feb 02, 16 | Aug 04, 16 | VECTOR TECHNOLOGIES, LLC |
| 2015/0345,516 | VACUUM ASSISTED PUMP WITH INTEGRATED INSTRUMENTATION AND CONTROL SYSTEM FOR SLURRY, SLUDGE AND SOLID LADEN FLUIDS | Mar 15, 13 | Dec 03, 15 | Not available |
| 2015/0322,969 | LIQUID LIFTING DEVICE AND LIQUID LIFTING METHOD | Jul 17, 15 | Nov 12, 15 | MURATA MANUFACTURING CO., LTD. |
| 2015/0322,970 | PRESSURIZED LIQUID LIFTING DEVICE AND LIQUID LIFTING METHOD | Jul 17, 15 | Nov 12, 15 | MURATA MANUFACTURING CO., LTD. |
| 2015/0316,074 | Vacuum Ejector With Tripped Diverging Exit Flow | Dec 18, 13 | Nov 05, 15 | XEREX AB |
| 2015/0275,924 | VEHICLE SUPPLY SYSTEM AND USE OF A THERMO-HYDRAULIC UNIT IN A VEHICLE | Apr 01, 15 | Oct 01, 15 | INERGY AUTOMOTIVE SYSTEMS RESEARCH (Société Anonyme) |
| 2015/0219,122 | Direct current magnetohydrodynamic pump | Feb 03, 14 | Aug 06, 15 | Not available |
| 2015/0159,676 | INTERMITTENT FLUID PUMP | Dec 02, 14 | Jun 11, 15 | Not available |
| 2014/0110,335 | SCUM REMOVAL SYSTEM FOR LIQUIDS | Oct 18, 13 | Apr 24, 14 | Not available |
| 2013/0233,441 | AIR-ACTIVATED SEQUENCED VALVE SPLIT FOAM PUMP | Mar 12, 12 | Sep 12, 13 | GOJO INDUSTRIES, INC. |