Caligen Foam Limited
4Patents
0Active
4Granted
27Portfolio score
Filing activity: Jan 14, 1980 → May 10, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4309844A | Production of artificial growing mediums | Human Necessities | 24 | Expired |
| USD290576S | Foam pad for feeding and polishing plant leaves | General | 20 | Expired |
| US4397754A | Personal cleaning products | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4503801A | Apparatus for impregnating or dispersing a product in a thin substrate | Textiles; Paper | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.