BEIJING BIGCODE TECHNOLOGY CO., LTD.
2Patents
2Active
2Granted
42Portfolio score
Filing activity: Dec 8, 2017 → Jan 23, 2018
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10853610B2 | Combined two-dimensional code, electronic certificate carrier, and generation and reading apparatus and method | Electricity | 1 | Active |
| US11042791B2 | Method and apparatus for generating and reading composite two-dimensional code | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.