Mark D. Barrett
13Patents
5h-index
24Co-inventors
66Inventor score
Filing activity: Dec 5, 1979 → Sep 17, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5338366A | Acid pre-hydrolysis reactor system | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5617975A | Chip feed system | Textiles; Paper | 21 | Expired |
| US6447645B1 | Feeding cellulose material to a treatment vessel | Textiles; Paper | 10 | Expired |
| US5302247A | Top circulation line cooling for a modified cook digester | Textiles; Paper | 9 | Expired |
| US5567279A | Variable stage pressure diffuser | Textiles; Paper | 7 | Expired |
| US6436233B1 | Feeding cellulose material to a treatment vessel | Textiles; Paper | 5 | Expired |
| US6123808A | Distribution of dilution liquor to the discharge of a cellulose pulp digester | Textiles; Paper | 5 | Expired |
| US5187956A | Preventing clogging in pressure diffusers | Textiles; Paper | 3 | Expired |
| US5169498A | Atmospheric pre-steaming chip bin vacuum and pressure relief device | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4519446A | Surface condenser/water heating | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4638855A | Heat exchange treatment of fluids | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6451172B1 | In-line drainer enhancements | Textiles; Paper | 1 | Expired |
| US4322184A | Apparatus for continuously feeding solid particles into a pressurized container having an improved lifting mechanism | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.