GREINA TECHNOLOGIES, INC.
8Patents
8Active
8Granted
44Portfolio score
Filing activity: Apr 30, 2010 → Jan 7, 2020 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8274426B2 | High-resolution, active reflector radio frequency ranging system | Electricity | 12 | Active |
| US9891312B2 | Personal radar | Physics | 3 | Active |
| US10656257B2 | Personal radar | Physics | 2 | Active |
| US10656258B2 | Measurement accuracy classifier for high-resolution ranging | Physics | 1 | Active |
| US10531424B1 | Angle of arrival and departure using standard bluetooth low energy packets | Electricity | 1 | Active |
| US9250321B2 | High-resolution, active reflector radio frequency ranging system | Electricity | 0 | Active |
| US8711032B2 | High-resolution, active reflector radio frequency ranging system | Electricity | 0 | Active |
| US10880859B2 | Angle of arrival and departure using standard bluetooth low energy packets | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.