BNR CO., LTD.
4Patents
1Active
4Granted
33Portfolio score
Filing activity: May 16, 1988 → Feb 6, 2017
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5890067A | Multi-beam antenna arrays for base stations in which the channel follows the mobile unit | Electricity | 102 | Expired |
| US10624646B2 | Circular stapler | Human Necessities | 29 | Active |
| US4831283A | Terminator current driver with short-circuit protection | Physics | 23 | Expired |
| US4961187A | PBX system with assignable relationships between network loops and ports | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.