Sumitomo Chem.Co., Ltd.
1Patents
0Active
1Granted
19Portfolio score
Filing activity: Mar 27, 1995 → Mar 27, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5510506A | Process for producing carboxylic acid derivatives | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.