| 2025/0085,727 | Control System with Dynamic Reference Pressure | Sep 11, 23 | Mar 13, 25 | Not available |
| 2023/0279,878 | Choke Controller, System, and Method Using Adaptive Proportional Gain to Control Choke Based on Pressure Setpoint | Apr 10, 23 | Sep 07, 23 | Not available |
| 2023/0258,203 | High Strain Peano Hydraulically Amplified Self-Healing Electrostatic (HASEL) Transducers | Apr 24, 23 | Aug 17, 23 | The Regents of the University of Colorado a Body Corporate |
| 2022/0372,997 | FLUID CONTROL SYSTEM | May 24, 21 | Nov 24, 22 | Not available |
| 2022/0018,365 | Choke Controller, System, and Method | Jun 11, 21 | Jan 20, 22 | Not available |
| 2021/0172,460 | High Strain Peano Hydraulically Amplified Self-Healing Electrostatic (HASEL) Transducers | Dec 10, 20 | Jun 10, 21 | The Regents of the University of Colorado a Body Corporate |
| 2021/0140,450 | PROCESS CONTROL DEVICE | Jun 16, 17 | May 13, 21 | Not available |
| 2021/0003,149 | Hydraulically Amplified Self-Healing Electrostatic Transducers Harnessing Zipping Mechanism | Mar 04, 19 | Jan 07, 21 | The Regents of the University of Colorado a Body Corporate |
| 2020/0116,167 | SYSTEM CONDITION DETECTION USING INLET PRESSURE | Oct 10, 19 | Apr 16, 20 | Not available |
| 2020/0096,010 | Electro-Pneumatic Converter, Use of an Electro-Pneumatic Converter, Positioner, and Control Unit | Sep 19, 19 | Mar 26, 20 | Not available |
| 2019/0383,310 | METHOD OF CONTROLLING A HYDRAULIC ACTUATOR DRIVE, CONTROLLER AND ACTUATOR DRIVE CONTROLLER | Feb 22, 18 | Dec 19, 19 | Not available |
| 2018/0331,276 | PIEZOELECTRIC ACTUATOR AND PIEZOELECTRIC ACTUATING PLATE THEREOF | May 08, 18 | Nov 15, 18 | Microjet Technology Co. Ltd. |
| 2018/0283,409 | PNEUMATIC VALVE ARRANGEMENT | Mar 30, 18 | Oct 04, 18 | Samson Aktiengesellschaft |
| 2018/0112,682 | ELECTROPNEUMATIC POSITIONER AND A FIELD DEVICE HAVING AN ELECTRO-PNEUMATIC POSITIONER | Oct 26, 17 | Apr 26, 18 | Samson Aktiengesellschaft |
| 2017/0299,083 | FAILSAFE INTEGRATED TRANSDUCER | Jun 30, 17 | Oct 19, 17 | FISHER CONTROLS INTERNATIONAL LLC |
| 2017/0299,084 | Integrated Transducer | Jun 30, 17 | Oct 19, 17 | FISHER CONTROLS INTERNATIONAL LLC |
| 2017/0030,380 | POWER GENERATION SYSTEM | Oct 13, 16 | Feb 02, 17 | Soundpower Corporation |
| 2016/0230,782 | ELECTRO-PNEUMATIC CONVERTER WITH BALANCED FLAPPER | Sep 19, 14 | Aug 11, 16 | NORGREN LIMITED |
| 2016/0230,783 | AIRFLOW GENERATION DEVICE | Dec 28, 15 | Aug 11, 16 | KABUSHIKI KAISHA TOSHIBA |
| 2016/0097,403 | GAS VALVE ASSEMBLY WITH INTEGRATED PRESSURE REGULATOR | Oct 02, 14 | Apr 07, 16 | ROBERTSHAW CONTROLS COMPANY |