ZKTECO CO., LTD.
12Patents
12Active
12Granted
45Portfolio score
Filing activity: Dec 1, 2014 → Dec 28, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD906086S1 | Smart lock | General | 22 | Active |
| USD931704S1 | Electronic lock set | General | 9 | Active |
| US11144772B2 | Method and system for fingerprint security | Physics | 4 | Active |
| US10733414B2 | System and method for personal identification based on multimodal biometric information | Physics | 3 | Active |
| US10726235B2 | System and method for acquiring multimodal biometric information | Physics | 3 | Active |
| USD954299S1 | Barrier gate | General | 1 | Active |
| US10762366B2 | Finger vein identification method and device | Physics | 0 | Active |
| US11495046B2 | System and method for acquiring multimodal biometric information | Physics | 0 | Active |
| US10748017B2 | Palm vein identification method and device | Physics | 0 | Active |
| US11475704B2 | System and method for personal identification based on multimodal biometric information | Physics | 0 | Active |
| US11373435B2 | Method and system for contactless 3D fingerprint image acquisition | Physics | 0 | Active |
| US10885300B2 | Method and system for contactless 3D fingerprint image acquisition | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.