Hebel Aktiengesellschaft
7Patents
0Active
7Granted
27Portfolio score
Filing activity: Sep 10, 1985 → Jun 12, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5513945A | Apparatus for removing the upper waste layer resulting in cutting plastic porous concrete blocks or the like | Performing Operations; Transporting | 29 | Expired |
| US5871677A | Method of manufacturing a light, open-pored, mineral insulating board | Chemistry; Metallurgy | 9 | Expired |
| US5366673A | Method of autoclaving porous piece-goods especially moulded bodies of porous concrete | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4621555A | Apparatus for cutting a porous concrete block which is still in a plastic condition | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5043124A | Method for treatment of support rods | Fixed Constructions | 0 | Expired |
| US5584374A | Method and apparatus for row-wise separation of rectilinear, plastic porous concrete bodies | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5344621A | Autoclave for treating charged materials | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.