IKN GMBH
4Patents
3Active
4Granted
52Portfolio score
Filing activity: Aug 12, 2005 → Apr 25, 2022 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7219610B2 | Grate plate arrangement for step plates | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9513058B2 | Grate cooler for a cement clinker kiln | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8397654B2 | Grate plate arrangement | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11815265B2 | Grate bar for stepped grate | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.