John Dawson
27Patents
7h-index
25Co-inventors
69Inventor score
Filing activity: Jan 28, 1977 → Oct 26, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7381175B2 | Compound filter rod making apparatus and process | Human Necessities | 21 | Expired |
| US5413121A | Cigarette making machine | Human Necessities | 17 | Expired |
| US5186184A | Cigarette manufacture | Physics | 15 | Expired |
| US5375613A | Cigarette manufacture | Performing Operations; Transporting | 13 | Expired |
| US5000323A | Cigarette segregating apparatus | Human Necessities | 9 | Expired |
| US5626152A | Cigarette making machine | Human Necessities | 8 | Expired |
| US5797406A | Cigarette manufacture | Human Necessities | 7 | Expired |
| US5024333A | Cigarette segregating apparatus | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5520738A | Powder applicator device, particularly for cigarette making machines | Performing Operations; Transporting | 5 | Expired |
| US5199446A | Cigarette making machine | Human Necessities | 5 | Expired |
| US5052414A | Cigarette perforation apparatus and method | Performing Operations; Transporting | 5 | Expired |
| US6903555B2 | Flavor monitoring system and method | Physics | 5 | Expired |
| US5141003A | Cigarette making machine | Human Necessities | 4 | Expired |
| US5494053A | Cigarette making machine | Human Necessities | 4 | Expired |
| US5622189A | Cigarette making machine | Human Necessities | 3 | Expired |
| US5370136A | Cigarette making machine | Human Necessities | 3 | Expired |
| US8055104B2 | Process performance evaluation for Enterprise data systems | Physics | 3 | Active |
| US5743275A | Cigarette making machine | Human Necessities | 3 | Expired |
| US4408297A | Reduction in maximum time uncertainty of paired time signals | Physics | 2 | Expired |
| US5002072A | Cigarette manufacture | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4097610A | Process for making fishbait and the product produced thereby | Human Necessities | 1 | Expired |
| US5515873A | Cigarette making machine | Human Necessities | 1 | Expired |
| US4986284A | Cigarette manufacture | Human Necessities | 1 | Expired |
| US4953573A | Rod monitoring device | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9070027B2 | Process performance evaluation for rules-driven processing | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.