ALLFLEX USA LLC
12Patents
10Active
12Granted
62Portfolio score
Filing activity: May 6, 1998 → Jun 9, 2021 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6913201B1 | Housing for portable handheld electronic device | Electricity | 67 | Expired |
| US7528725B2 | Passive dynamic antenna tuning circuit for a radio frequency identification reader | Physics | 38 | Active |
| USD416883S | Portable handheld scanning device | General | 29 | Expired |
| US8854188B2 | Signal cancelling transmit/receive multi-loop antenna for a radio frequency identification reader | Electricity | 11 | Active |
| US7936272B2 | Dynamic antenna tuning circuit for a radio frequency identification reader | Physics | 9 | Active |
| US8581705B2 | Combination full-duplex and half-duplex electronic identification tag | Physics | 8 | Active |
| US7764181B2 | Inductively coupled loop antenna for a radio frequency identification reader | Physics | 5 | Active |
| US7764177B2 | Inductively coupled extension antenna for a radio frequency identification reader | Electricity | 5 | Active |
| US9894884B2 | Companion animal health monitoring system | Electricity | 4 | Active |
| US9646239B2 | Combination full-duplex and half-duplex electronic identification tag | Physics | 2 | Active |
| US9060679B2 | Animal health monitoring system | Human Necessities | 1 | Active |
| US12099893B2 | Device assignment system and method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.