Bertil Stromberg
17Patents
5h-index
13Co-inventors
59Inventor score
Filing activity: Sep 15, 1997 → May 15, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8057639B2 | System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process | Chemistry; Metallurgy | 51 | Active |
| US8449724B2 | Method and system for the torrefaction of lignocellulosic material | Emerging Cross-Sectional Technologies | 43 | Active |
| US6010594A | Method of bleaching pulp with chlorine-free chemicals wherein a complexing agent is added immediately after an ozone bleach stage | Textiles; Paper | 32 | Expired |
| US9856601B2 | Method and apparatus for adding steam for a steam explosion pretreatment process | Emerging Cross-Sectional Technologies | 6 | Active |
| US8512512B2 | System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process | Chemistry; Metallurgy | 5 | Active |
| US8617355B2 | Method and apparatus for mixing a lignocellulosic material with enzymes | Emerging Cross-Sectional Technologies | 4 | Active |
| US8628623B2 | Method and process for dry discharge in a pressurized pretreatment reactor | Textiles; Paper | 2 | Active |
| US9528135B2 | Method and apparatus for cooling pretreated biomass prior to mixing with enzymes | Emerging Cross-Sectional Technologies | 2 | Active |
| US9528084B2 | System for cooling pretreated biomass prior to mixing with enzymes | Emerging Cross-Sectional Technologies | 1 | Active |
| US9518358B2 | Assembly of nozzles and valves as discharge ports of a pressurized vessel and method for switching and replacing the nozzles and valves | Performing Operations; Transporting | 1 | Active |
| US8877012B2 | Piping system from reactor to separator and method to control process flow | Textiles; Paper | 0 | Active |
| US8715419B2 | Method for treating, pressing and washing biomass | Textiles; Paper | 0 | Active |
| US9139858B2 | Method and apparatus for mixing a lignocellulosic material with enzymes | Emerging Cross-Sectional Technologies | 0 | Active |
| US8353989B2 | Apparatus and method for treating, pressing and washing biomass | Textiles; Paper | 0 | Active |
| US8956505B2 | Compact feed system and method for comminuted cellulosic material | Textiles; Paper | 0 | Active |
| US9194080B2 | Two vessel reactor system and method for hydrolysis and digestion of wood chips with chemical enhanced wash method | 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.