Michael A. Stark
29Patents
6h-index
33Co-inventors
69Inventor score
Filing activity: Apr 12, 1996 → Oct 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6116040A | Apparatus for cooling the power electronics of a refrigeration compressor drive | Mechanical Engineering; Lighting; Heating | 178 | Expired |
| US5772214A | Automatic shut down seal control | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US6688124B1 | Electronic expansion valve control for a refrigerant cooled variable frequency drive (VFD) | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6237353A | System for removing parasitic losses in a refrigeration unit | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6874329B2 | Refrigerant cooled variable frequency drive and method for using same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8250879B2 | Dual-circuit chiller with two-pass heat exchanger in a series counterflow arrangement | Mechanical Engineering; Lighting; Heating | 21 | Active |
| US9987568B2 | Purge system for chiller system | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US9310279B2 | System for tracking and testing generator sets used in conjunction with temperature controlled containers | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10584906B2 | Refrigeration purge system | Performing Operations; Transporting | 4 | Active |
| US10633226B2 | Flange cover mounting and dismounting device and cooling device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11098934B2 | Guiding panel for condenser, condenser and refrigeration system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11686515B2 | Membrane purge system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11821665B2 | Guiding panel for condenser, condenser and refrigeration system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9539879B2 | System for tracking and testing generator sets used in conjunction with temperature controlled containers | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11725851B2 | Multiple stage refrigeration system and control method thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11913693B2 | Enhanced refrigeration purge system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10739048B2 | Refrigerating system and purification method for the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10724774B2 | Refrigerating system and purification method for the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11408654B2 | Economizer and refrigeration system having the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11262007B2 | Flange connection assembly and the assembly / disassembly method thereof, piping connection device and chiller unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11761695B2 | Refrigeration system and throttle control method therefor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11965681B2 | Refrigeration system and the lubrication method thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10746183B2 | Method for monitoring a surge in a fluid device and refrigeration system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12215901B2 | Guiding panel for condenser, condenser and refrigeration system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10823472B2 | Refrigeration system and controlling method for starting the refrigeration system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.