Ferdy Martinus
5Patents
3h-index
11Co-inventors
50Inventor score
Filing activity: Feb 16, 2006 → May 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8016071B1 | Multi-stage low pressure drop muffler | Emerging Cross-Sectional Technologies | 48 | Active |
| US9423149B2 | Methods and apparatuses to attenuate acoustic waves | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7802615B2 | Sound attenuating shield for an electric heater | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US12403748B2 | Method and system of providing variable sound control of a transport climate control system | Performing Operations; Transporting | 0 | Active |
| US10465958B2 | Methods and systems to reduce damage caused by vibration | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.