Tyson Limited
9Patents
0Active
9Granted
27Portfolio score
Filing activity: Sep 18, 1991 → Jan 24, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD533695S1 | Vacuum cleaner | General | 14 | Expired |
| US5478584A | Freezing system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5733184A | Meat processing article, apparatus, and method | Human Necessities | 13 | Expired |
| US5472377A | Poultry processing method, apparatus, and product | Human Necessities | 9 | Expired |
| US5188854A | Process for preparing a fish analog | Human Necessities | 7 | Expired |
| US5533343A | Freezing system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5616073A | Apparatus and method for processing hog stomachs | Human Necessities | 5 | Expired |
| US5653122A | Freezing apparatus | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5592828A | Carcass processing method | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.