Daniel J. Simpson
7Patents
7Active
7Granted
44Portfolio score
Filing activity: Nov 2, 2009 → Nov 12, 2013
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8535542B2 | Filter press with integrated radio frequency heating | Performing Operations; Transporting | 3 | Active |
| US8580084B2 | Desalination method using a filter press | Emerging Cross-Sectional Technologies | 1 | Active |
| US9138668B2 | Dewatering of drilling mud using a filter press | Fixed Constructions | 0 | Active |
| US8999160B1 | Filter plate shifter | Performing Operations; Transporting | 0 | Active |
| US9303211B2 | Bitumen extraction and dewatering in a filter press | Chemistry; Metallurgy | 0 | Active |
| US9186605B2 | Filter press with side feed ports | Performing Operations; Transporting | 0 | Active |
| US9624112B2 | Desalination system using a filter press | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.