Baker Perkins Inc.
63Patents
3Active
63Granted
37Portfolio score
Filing activity: Jul 3, 1974 → Oct 22, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4704035A | Remotely transmitting batch mixer | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4752135A | Mixing apparatus and methods | Performing Operations; Transporting | 43 | Expired |
| US4229484A | Process for the production of center-filled bars of confectionery | Human Necessities | 40 | Expired |
| US4311397A | Processor for dough working | Performing Operations; Transporting | 32 | Expired |
| US3987605A | Rotary article transfer apparatus | Performing Operations; Transporting | 30 | Expired |
| US4744669A | Mixing and extruding apparatus and methods | Performing Operations; Transporting | 29 | Expired |
| US4136968A | Multi-screw, continuous, material processing systems | Performing Operations; Transporting | 25 | Expired |
| US4281757A | Apparatus for feeding articles to packaging machines | Performing Operations; Transporting | 25 | Expired |
| US4233901A | Drying printed web material | Performing Operations; Transporting | 19 | Expired |
| USD258828S | Ink transfer roller | General | 18 | Expired |
| US4185442A | Reel changing device for wrapping machines | Performing Operations; Transporting | 16 | Expired |
| US4398877A | Sheeting of biscuit dough | Human Necessities | 16 | Expired |
| US4385876A | Split wear liner for twin bore barrel assembly | Performing Operations; Transporting | 15 | Expired |
| US4408435A | Wrapping machines | Performing Operations; Transporting | 15 | Expired |
| US4068993A | Apparatus for moulding confectionery | Human Necessities | 14 | Expired |
| US4129249A | Centrifuge for separating solids and liquids | Performing Operations; Transporting | 12 | Expired |
| US4285430A | Skin package | Performing Operations; Transporting | 12 | Expired |
| US3981656A | Moulding of high boiled sugar and like confections | Human Necessities | 11 | Expired |
| US4404787A | Density control system for tea packaging apparatus | Performing Operations; Transporting | 10 | Expired |
| US3976255A | Jaw crushers | Performing Operations; Transporting | 10 | Expired |
| US4159612A | Production of lollipops or like sweets | Human Necessities | 10 | Expired |
| US4104412A | Methods and systems for making aerated candy | Human Necessities | 10 | Expired |
| US4374559A | Apparatus for handling articles | Performing Operations; Transporting | 9 | Expired |
| US4364467A | Apparatus for handling biscuits | Performing Operations; Transporting | 9 | Expired |
| US4004716A | Apparatus for dispensing confectionery | Human Necessities | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.