Chromic Co., Ltd.
1Patents
0Active
1Granted
16Portfolio score
Filing activity: Nov 5, 1999 → Nov 5, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7151074B1 | Reversible heat-sensitive paper and methods for writing information | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.