Hamish Small
36Patents
18h-index
18Co-inventors
78Inventor score
Filing activity: Mar 10, 1975 → Jan 10, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6027643A | Ion chromatographic method and apparatus using a combined suppressor and eluent generator | Physics | 56 | Expired |
| US4101460A | High performance ion exchange composition | Chemistry; Metallurgy | 55 | Expired |
| US4474664A | Ion analysis method and apparatus | Physics | 53 | Expired |
| US6225129A | Large capacity acid or base generation apparatus and method of use | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6325976A | Continuous electrolytically regenerated packed bed suppressor for ion chromatography | Physics | 47 | Expired |
| US5569365A | Intermittent electrolytic membrane suppressor regeneration for ion chromatography | Physics | 38 | Expired |
| US5597734A | Ion chromatography using frequent regeneration of batch-type suppressor | Physics | 38 | Expired |
| US5633171A | Intermittent electrolytic packed bed suppressor regeneration for ion chromatography | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6682701B1 | Large capacity acid or base generator apparatus | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6036921A | Acid or base generator with chromatograph | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6610546B1 | Continuous electrolytically regenerated packed suppressor for ion chromatography | Physics | 30 | Expired |
| US5773615A | Intermittent electrolytic packed bed suppressor regeneration for ion chromatography | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4628743A | Apparatus and method for metering sub-10 cc/minute liquid flow | Physics | 26 | Expired |
| US6508985B2 | Continuous electrolytically regenerated packed bed suppressor for ion chromatography | Physics | 22 | Expired |
| US6562628B1 | Electrolytic suppressor and separate eluent generator combination | Physics | 22 | Expired |
| US4280923A | Method for fractionating soluble polymers and colloidal particles | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4532811A | Apparatus for metering sub-10 cc/minute liquid flow | Physics | 19 | Expired |
| US6316270A | Acid base or generator | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5914025A | Ion chromatographic method and apparatus using ion reflux | Physics | 17 | Expired |
| US6315954A | Acid or base generator and analyzer | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4732686A | Weak eluant ion chromatography | Physics | 16 | Expired |
| US4414842A | Ion exchange chromatography with indirect photometric detection | Physics | 16 | Expired |
| US6316271A | Acid or base generator and method of use | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6495371B2 | Continuous electrolytically regenerated packed bed suppressor for ion chromatography | Physics | 15 | Expired |
| US3966596A | High performance, cation-exchange chromatography on surface-sulfonated compositions | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.