EFKA Additives B.V.
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Oct 8, 2002 → Oct 8, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7173084B2 | Levelling agent and anti-cratering agent | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.