David Howard
29Patents
9h-index
13Co-inventors
72Inventor score
Filing activity: Mar 4, 1992 → May 15, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6029143A | Wireless communication product fulfillment system | Physics | 52 | Expired |
| US5869164A | Pressure-compensating compositions and pads made therefrom | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6393408B1 | Wireless communication product fulfillment system | Physics | 39 | Expired |
| US6455623B1 | Freeze-resistant fluid compositions | Chemistry; Metallurgy | 25 | Expired |
| US8646383B1 | Spiral oven apparatus and method of cooking | Human Necessities | 17 | Active |
| US6780448B1 | Pasteurization of food products | Electricity | 17 | Expired |
| US5195321A | Liquid piston heat engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US9220276B2 | Airflow pattern for spiral ovens | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US6867392B1 | Infrared element and oven | Electricity | 10 | Expired |
| US7069840B1 | Apparatus and process for pressing and cooking food product logs | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9107422B2 | Airflow pattern for spiral ovens | Human Necessities | 8 | Active |
| US6675589B1 | Freeze-crusting process | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7285299B1 | Surface pasteurization of cooked food products | Human Necessities | 7 | Expired |
| US6622513B1 | Freeze-crusting process and apparatus | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9504258B1 | Airflow pattern for spiral ovens | Human Necessities | 4 | Active |
| US8728555B1 | Apparatus and method for searing, branding, and cooking | Human Necessities | 3 | Active |
| US9791201B1 | Spiral chiller apparatus and method of chilling | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9510610B2 | Process for producing precooked bacon slices | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9345252B1 | Method, continuous apparatus, and burner for producing a surface-roasted product | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10334983B1 | Spiral oven apparatus and method of cooking | Human Necessities | 0 | Active |
| US10286236B2 | Continuous grease fire suppression system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8875621B2 | Method, continuous apparatus, and burner for producing a surface-roasted product | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD1081740S1 | Static mixer | General | 0 | Active |
| US12148523B2 | Electronic interface for healthcare resource scheduling | Physics | 0 | Active |
| US9215892B2 | Pasteurization system for root vegetables | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.