Belshaw Bros., Inc.
11Patents
1Active
11Granted
32Portfolio score
Filing activity: Sep 30, 1974 → Feb 27, 2018
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4858592A | Burner system | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US3947178A | Apparatus for making filled food products | Human Necessities | 15 | Expired |
| US4628804A | Doughnut making machine for moving objects through a frying tank | Human Necessities | 10 | Expired |
| US4346649A | Doughnut making machine and improvements thereon | Human Necessities | 8 | Expired |
| US4699796A | Process for moving food objects through a frying tank | Human Necessities | 4 | Expired |
| US4936201A | Turner arm assembly for a doughnut fryer | Human Necessities | 3 | Expired |
| US5100685A | Apparatus and method for forming lightweight edible products | Human Necessities | 3 | Expired |
| US4480767A | Apportioning and dispensing apparatus | Human Necessities | 2 | Expired |
| US5227186A | Apparatus and method for forming lightweight edible products | Human Necessities | 1 | Expired |
| US7137334B2 | Devices, systems and methods for thawing, heating and/or glazing previously frozen baked goods or dough-based products | Human Necessities | 0 | Expired |
| US10779544B2 | Rack oven and systems for using the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.