John Howard
12Patents
11Active
12Granted
49Portfolio score
Filing activity: Nov 6, 1995 → Nov 3, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5767379A | Commercial production of avidin in plants | Chemistry; Metallurgy | 14 | Expired |
| US10141640B2 | Isolation of polarizations in multi-polarized scanning phased array antennas | Electricity | 6 | Active |
| US9407005B2 | Isolation of polarizations in multi-polarized scanning phased array antennas | Electricity | 3 | Active |
| US9905936B2 | Ultra-broadband antenna array with constant beamwidth throughout operating frequency band | Emerging Cross-Sectional Technologies | 2 | Active |
| US10734733B2 | Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage | Electricity | 1 | Active |
| US9368871B2 | Fractional beam forming network antenna | Electricity | 0 | Active |
| US9559430B2 | Ultra-broadband antenna array with constant beamwidth throughout operating frequency band | Emerging Cross-Sectional Technologies | 0 | Active |
| US11855680B2 | Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage | Electricity | 0 | Active |
| US11569011B2 | Method and apparatus for reinforcing a cable used in high frequency applications | Electricity | 0 | Active |
| US8803620B2 | Wideband small-scale cavity oscillator | Emerging Cross-Sectional Technologies | 0 | Active |
| US11437697B2 | Non-monotonic re-entrant band stop filter equalizer | Electricity | 0 | Active |
| US12395204B2 | Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.