A. Ahlstrom / A Finnish Corporation
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Jul 29, 1991 → Jul 29, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5324166A | Apparatus and method for pumping a liquid | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.