John Bolles
12Patents
4h-index
14Co-inventors
57Inventor score
Filing activity: Aug 2, 1991 → Oct 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5205941A | Feeding equalization for sludge presses | Performing Operations; Transporting | 9 | Expired |
| US5690341A | Method and apparatus for the facilitating the servicing of drive-shaft assemblies for pressurized vessels | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6641336B1 | High pressure feeder rotor having conduits for pressure equalization | Performing Operations; Transporting | 8 | Expired |
| US6673201B2 | Top separator with intraseal for digester vessel in a pulp or fiber processing system | Textiles; Paper | 4 | Expired |
| US8628623B2 | Method and process for dry discharge in a pressurized pretreatment reactor | Textiles; Paper | 2 | Active |
| US7105076B2 | Gas phase continuous digester having an inverted top separator with liquor injection | Textiles; Paper | 1 | Expired |
| US6582554B1 | Continuous digester having a sectioned top separator with multiple liquor extraction ports | Textiles; Paper | 1 | Expired |
| US7455749B2 | Gas phase continuous digester having an inverted top separator with liquor injection | Textiles; Paper | 0 | Active |
| US6589391B2 | Top separator with intraseal for digester vessel in a pulp or fiber processing system | Textiles; Paper | 0 | Expired |
| US7309401B2 | Top separator for gas phase and hydraulic phase continuous digesters and method for converting digester | Textiles; Paper | 0 | Expired |
| US7658818B2 | Method for converting a digester for use as a gas phase and hydraulic phase continuous digester | Textiles; Paper | 0 | Active |
| US9422518B2 | High solids enzyme reactor or mixer and method | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.