Michael Spiegel
16Patents
4h-index
11Co-inventors
57Inventor score
Filing activity: Dec 7, 1978 → Feb 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7288062B2 | Apparatus for creating therapeutic charge transfer in tissue | Human Necessities | 119 | Expired |
| US6155693A | Lighting fitting with a basic unit as support for at least one lamp | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US5200071A | Translating magnetic field treatment device | Performing Operations; Transporting | 13 | Expired |
| US4224889A | Multihull sailing craft and hull structure therefor | Performing Operations; Transporting | 10 | Expired |
| USRE35826E | Method and apparatus for applying magnetic fields to fluids | General | 2 | Expired |
| US9103530B2 | Arrangement for directed light emission | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9897750B2 | LED light fitting having a light-guiding panel | Physics | 1 | Active |
| US9958135B2 | Cover element for flat luminaire | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9695990B2 | Arrangement for light emission | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10113710B2 | Reflector element for an LED circuit board | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11732854B2 | Trough-shaped lamp housing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US5127875A | Suction device for the exhaust gases of motor vehicles | Performing Operations; Transporting | 0 | Expired |
| US11982429B2 | Light system with a mechanical blocking element | Electricity | 0 | Active |
| US11706221B1 | Unidirectional atomic messaging | Electricity | 0 | Active |
| US11761621B2 | Method for forming a luminaire | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10408990B2 | Luminaire for generating direct lighting and indirect lighting | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.