Henning Maass
9Patents
3h-index
18Co-inventors
50Inventor score
Filing activity: May 23, 1996 → Mar 30, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8098129B2 | Identification system and method of operating same | Physics | 44 | Active |
| US5774539A | Communication system having switchably-coupled subscriber terminals | Electricity | 35 | Expired |
| US9545524B2 | Light therapy device | Human Necessities | 27 | Active |
| US9797768B2 | Light sensing device for sensing ambient light intensity | Physics | 1 | Active |
| US9058477B2 | Process for the gradual exchange of personal information in non-trusted peer-to-peer environments | Electricity | 1 | Active |
| US10376207B2 | Calculating a current circadian rhythm of a person | Human Necessities | 1 | Active |
| US10072973B2 | Light information sensing system and method for determining an amount of ambient light exposure experienced by a subject | Physics | 0 | Active |
| US9752930B2 | Wrist-worn device for sensing ambient light intensity | Physics | 0 | Active |
| US9829375B2 | Light sensing system, and method for calibrating a light sensing device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.