Josef Berger
52Patents
17h-index
75Co-inventors
87Inventor score
Filing activity: Oct 24, 1974 → Feb 17, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4000504A | Deep channel MOS transistor | Electricity | 134 | Expired |
| US5181214A | Temperature stable solid-state laser package | Electricity | 132 | Expired |
| US6850502B1 | Join process method for admitting a node to a wireless mesh network | Electricity | 117 | Expired |
| US5161044A | Optical transmitters linearized by means of parametric feedback | Physics | 99 | Expired |
| US5216729A | Active alignment system for laser to fiber coupling | Physics | 70 | Expired |
| US4670934A | Windshield wiper | Performing Operations; Transporting | 53 | Expired |
| US5253309A | Optical distribution of analog and digital signals using optical modulators with complementary outputs | Electricity | 52 | Expired |
| US4794615A | End and side pumped laser | Electricity | 51 | Expired |
| US6426814B1 | Spatially switched router for wireless data packets | Electricity | 50 | Expired |
| US4625359A | Windshield wiper unit | Performing Operations; Transporting | 35 | Expired |
| US5102222A | Light wave polarization determination using a hybrid system | Physics | 31 | Expired |
| US4967095A | Method and apparatus for detecting and sizing particles on surfaces | Physics | 27 | Expired |
| US4725294A | Apparatus for collection of particulate matter from an ambient gas | Physics | 25 | Expired |
| US4174738A | Tubular edged belting and method of making | Textiles; Paper | 23 | Expired |
| US5278363A | Control device for the control of stepping motors for the adjustment of a motor vehicle seat | Electricity | 21 | Expired |
| US5239681A | RDS radio system | Electricity | 20 | Expired |
| US6657410B1 | Control device for a windscreen wiper device | Performing Operations; Transporting | 19 | Expired |
| USD300581S | Belting for safety belt | General | 17 | Expired |
| US5589720A | Electric motor with cooling device | Electricity | 16 | Expired |
| US4018960A | Belting for safety belts | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6462717B1 | Enclosure for microwave radio transceiver with integral refractive antenna | Electricity | 14 | Expired |
| US6839479B2 | Optical switch | Physics | 14 | Expired |
| US5026437A | Cantilevered microtip manufacturing by ion implantation and etching | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5109199A | Seat belt buckle monitor switch having cooperative circuit | Performing Operations; Transporting | 12 | Expired |
| US5148444A | Tunable single-frequency ring laser | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.