Himsley Engineering Limited
5Patents
0Active
5Granted
25Portfolio score
Filing activity: May 12, 1975 → Apr 18, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4035292A | Fluid solid contact process and apparatus | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4427639A | Ion exchange process | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4018677A | Method of stripping solid particles | Chemistry; Metallurgy | 5 | Expired |
| US4536287A | Piping for use in liquid collection and distribution | Performing Operations; Transporting | 4 | Expired |
| US4371506A | Ammoniacal elution of copper from ion exchange resins | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.