PCT Pyrochemtek AG
2Patents
0Active
2Granted
24Portfolio score
Filing activity: Jun 20, 1984 → Oct 31, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4584214A | Fireproof covering | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4798917A | Kit for producing fireproof cable ducts | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.