Harold A. Rosen
80Patents
27h-index
56Co-inventors
91Inventor score
Filing activity: Mar 27, 1975 → May 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5568023A | Electric power train control | Emerging Cross-Sectional Technologies | 181 | Expired |
| US4989011A | Dual mode phased array antenna system | Electricity | 176 | Expired |
| US6628919B1 | Low-cost multi-mission broadband communications payload | Electricity | 158 | Expired |
| US5625624A | High data rate satellite communication system | Electricity | 110 | Expired |
| US5473601A | Frequency reuse technique for a high data rate satellite communication system | Electricity | 104 | Expired |
| US6421528B1 | Satellite transmission system with adaptive transmission loss compensation | Emerging Cross-Sectional Technologies | 94 | Expired |
| US4819227A | Satellite communications system employing frequency reuse | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4879711A | Satellite communications system employing frequency reuse | Emerging Cross-Sectional Technologies | 68 | Expired |
| US6144128A | Safety system for flywheel system for mobile energy storage | Emerging Cross-Sectional Technologies | 62 | Expired |
| US4823341A | Satellite communications system having frequency addressable high gain downlink beams | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5628232A | Flywheel rotor with conical hub and methods of manufacture therefor | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5998899A | Magnetic bearing system including a control system for a flywheel and method for operating same | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6213234A | Vehicle powered by a fuel cell/gas turbine combination | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6975600B1 | Multimode transmission system using TDMA | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5708312A | Magnetic bearing system including a control system for a flywheel and method for operating same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4872015A | Satellite communications system for mobile users | Electricity | 43 | Expired |
| US4029902A | Contiguous channel multiplexer | Electricity | 42 | Expired |
| US4831619A | Satellite communications system having multiple downlink beams powered by pooled transmitters | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6388634B1 | Multi-beam antenna communication system and method | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6175172A | Hub and cylinder design for flywheel system for mobile energy storage | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4831334A | Envelope amplifier | Electricity | 33 | Expired |
| US5394075A | Spacecraft bus regulation using solar panel position | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5767595A | Flywheel system for mobile energy storage | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5566588A | Flywheel rotor with conical hub and methods of manufacture therefor | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4792813A | Antenna system for hybrid communications satellite | Emerging Cross-Sectional Technologies | 28 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.