David Middleton
5Patents
3h-index
2Co-inventors
47Inventor score
Filing activity: May 12, 1983 → Mar 27, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4486161A | Melt-blowing die tip with integral tie bars | Textiles; Paper | 22 | Expired |
| US6510857B1 | Apparatus and method for preventing bacteria from propagating and removing bacteria in drink conveying pipe | Performing Operations; Transporting | 8 | Expired |
| US5645697A | Preventing contaminant build-up in beer lines | Chemistry; Metallurgy | 6 | Expired |
| US7644546B2 | Utility pipe tape fitted in pre-construction to prevent the gaps next to utility pipes that let termites in | Human Necessities | 1 | Active |
| US7090778B2 | Device and method for preventing growth of bacteria or removing bacteria in duct of dental unit | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.