Michael Petersen
8Patents
2h-index
10Co-inventors
44Inventor score
Filing activity: Sep 6, 2002 → Mar 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10655040B2 | Refrigerant, heat transfer compositions, methods, and systems | Chemistry; Metallurgy | 4 | Active |
| US11111424B2 | Heat transfer compositions, methods, and systems | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10907862B2 | High efficiency air conditioning systems and methods | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10731066B2 | Heat transfer compositions, methods and systems | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6768833B2 | Optical communications systems including a branching unit and associated devices and methods | Electricity | 1 | Expired |
| US11274238B2 | Refrigerant, heat transfer compositions, methods, and systems | Chemistry; Metallurgy | 1 | Active |
| US11905454B2 | Heat transfer methods, systems and compositions | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12061030B2 | Refrigeration systems and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.