Peter Donaldson
6Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: Jul 10, 1978 → Jun 17, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5738264A | Automated folder nipping roller adjustment | Performing Operations; Transporting | 21 | Expired |
| US4210262A | Liquid dispensing apparatus with vent valve | Physics | 12 | Expired |
| US6446553B1 | Printing apparatus | Performing Operations; Transporting | 9 | Expired |
| US4334090A | Slurries of terephthalic acid in ethylene glycol | Chemistry; Metallurgy | 8 | Expired |
| US4275230A | Purification of dicarboxylic acids | Chemistry; Metallurgy | 6 | Expired |
| US9875820B2 | Radiation source container | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.