David M. Haddleton
17Patents
7h-index
31Co-inventors
66Inventor score
Filing activity: Dec 21, 1990 → May 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6310149A | Polymerization catalyst and process | Chemistry; Metallurgy | 31 | Expired |
| US5804632A | Production of polymer emulsions | Chemistry; Metallurgy | 22 | Expired |
| US5602220A | Free radical polymerisation process | Chemistry; Metallurgy | 20 | Expired |
| US6017992A | Production of polymer emulsions | Chemistry; Metallurgy | 12 | Expired |
| US6949613B2 | Polymerization initiator and use | Chemistry; Metallurgy | 7 | Expired |
| US5684101A | Free radical polymerisation process | Chemistry; Metallurgy | 7 | Expired |
| US5770665A | Free radical polymerization process | Chemistry; Metallurgy | 7 | Expired |
| US5180799A | Process for polymerizing methacrylic acid ester monomers | Chemistry; Metallurgy | 6 | Expired |
| US5962609A | Free radical polymerisation process | Chemistry; Metallurgy | 6 | Expired |
| US6664350B1 | Supported polymerisation catalyst | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11160764B2 | Drug delivery composition containing silyl polymers | Chemistry; Metallurgy | 1 | Active |
| US12168757B2 | Well defined low molecular weight dispersant polymethacrylates | Chemistry; Metallurgy | 0 | Active |
| US9200104B2 | Polymer | Chemistry; Metallurgy | 0 | Active |
| US12064253B2 | Sweat mapping method | Physics | 0 | Active |
| US8436104B2 | Polymer | Chemistry; Metallurgy | 0 | Active |
| US11491087B2 | Method of capturing and stabilising thiols | Physics | 0 | Active |
| US8197847B2 | Process for making polymers and supports comprising pendant sugar side groups | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.