Simpson-Lawrence Ltd.
2Patents
0Active
2Granted
21Portfolio score
Filing activity: Feb 14, 1986 → Nov 1, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5138967A | Marine anchor | Performing Operations; Transporting | 10 | Expired |
| USD304254S | Vertical marine windlass | General | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.