Teyin Limited
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Feb 3, 1977 → Feb 3, 1977
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4107143A | Aromatic polyester carbonate and method for producing the same | Chemistry; Metallurgy | 23 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.