Vanmark Corporation
8Patents
0Active
8Granted
28Portfolio score
Filing activity: Jan 13, 1986 → Jul 9, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4706556A | Potato chip manufacturing machine | Human Necessities | 27 | Expired |
| US5364539A | Method and means for screening solids from a liquid medium | Performing Operations; Transporting | 23 | Expired |
| US5858429A | Method and apparatus for peeling potatoes and the like | Physics | 19 | Expired |
| US7428863B2 | Apparatus for peeling potatoes and the like | Human Necessities | 5 | Expired |
| USD442035S | Vegetable cleaning and peeling machine | General | 3 | Expired |
| US5370236A | Separator device to separate dense particulate matter from less dense particulate matter | Performing Operations; Transporting | 3 | Expired |
| US7121929B2 | Roller shaft for a vegetable peeler | Human Necessities | 2 | Expired |
| US7197978B2 | Discharge gate for a food peeler | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.