W + E Umwelttechnik AG
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Oct 18, 1989 → Oct 18, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5538128A | Grate for a furnace | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5086715A | Process for incinerating heterogeneous combustible material | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4976206A | Mechanism for the removal of slag in incineration plants | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.