CarnaudMetalbox plc
31Patents
0Active
31Granted
38Portfolio score
Filing activity: Apr 10, 1991 → Apr 18, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5261558A | Can bodies | Emerging Cross-Sectional Technologies | 94 | Expired |
| US5593063A | Deformable end wall for a pressure-resistant container | Performing Operations; Transporting | 89 | Expired |
| USD345105S | Can body | General | 89 | Expired |
| US5639815A | Packaging | Emerging Cross-Sectional Technologies | 83 | Expired |
| US5582319A | Can end formed from laminated metal sheet | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5955527A | Packaging | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5911551A | Containers | Performing Operations; Transporting | 45 | Expired |
| US5413244A | Open-topped can body with panelled side walls | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5551141A | Method of injection moulding a polymeric material insert into a metal shell | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5381683A | Can ends | Performing Operations; Transporting | 30 | Expired |
| US5839869A | Seaming apparatus | Performing Operations; Transporting | 29 | Expired |
| US5316166A | Containers | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5782599A | Seaming apparatus | Performing Operations; Transporting | 21 | Expired |
| US5261261A | Method and apparatus for forming a fluted can body | Performing Operations; Transporting | 18 | Expired |
| US5215180A | Can orientation apparatus | Performing Operations; Transporting | 13 | Expired |
| US5679200A | Process and apparatus for producing laminated materials | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5695579A | Process and apparatus for producing laminated materials | Performing Operations; Transporting | 9 | Expired |
| US5542277A | Apparatus for stripping a drawn article from a punch | Performing Operations; Transporting | 9 | Expired |
| US5272970A | Pin ovens and transfer devices therefor | Performing Operations; Transporting | 8 | Expired |
| US5359766A | Containers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5431038A | Apparatus for feeding a workpiece to a tool | Performing Operations; Transporting | 7 | Expired |
| US5439126A | One-piece plastics | Performing Operations; Transporting | 7 | Expired |
| US5465601A | Ram for long stroke press | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5575400A | Containers | Performing Operations; Transporting | 5 | Expired |
| US5678439A | Spacer | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.