Teich Aktiengesellschaft
20Patents
2Active
20Granted
35Portfolio score
Filing activity: Apr 21, 1988 → Jan 20, 2010 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5184771A | Packaging for piece goods | Performing Operations; Transporting | 76 | Expired |
| US5582342A | Tear-off package with pull-tab | Emerging Cross-Sectional Technologies | 72 | Expired |
| US7740730B2 | Method of closing a container with a lid | Emerging Cross-Sectional Technologies | 56 | Active |
| US7789262B2 | Two-ply sealing element punched out in a cover shape | Performing Operations; Transporting | 54 | Active |
| USD604157S1 | Container | General | 53 | Expired |
| USD579767S1 | Food container | General | 44 | Expired |
| USD539134S1 | Food container and the lid for a food container | General | 43 | Expired |
| US4917247A | Package for packing pieces of goods | Performing Operations; Transporting | 37 | Expired |
| US5030302A | Method for making a compound foil | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5100003A | Package for packing pieces of goods and process of manufacture thereof | Performing Operations; Transporting | 32 | Expired |
| US5773495A | Use of plasticisers for thermo-plasticizing starch | Chemistry; Metallurgy | 28 | Expired |
| USD586652S1 | Packing container for pet food | General | 26 | Expired |
| US5470015A | Tubular pouch with opening aid | Performing Operations; Transporting | 22 | Expired |
| US5914368A | Vinyl alcohol copolymers and water-soluble films containing them | Chemistry; Metallurgy | 20 | Expired |
| USD628060S1 | Packaging for foodstuffs | General | 18 | Expired |
| US5348400A | Tube-pouch with opening accessory | Performing Operations; Transporting | 13 | Expired |
| US5671882A | Wrapping package | Performing Operations; Transporting | 10 | Expired |
| USD592495S1 | Container | General | 9 | Expired |
| US6200663A | Rough surface packaging element | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7429063B2 | Counterfeit-proof metallic foil | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.