Asko Karppi
28Patents
3h-index
39Co-inventors
63Inventor score
Filing activity: Apr 2, 1998 → Mar 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9279217B2 | Method for making of paper, tissue, board or the like | Emerging Cross-Sectional Technologies | 8 | Active |
| US9587038B2 | Manufacturing of microcellulose | Chemistry; Metallurgy | 4 | Active |
| US8304533B2 | Cationic polysaccharide, its preparation and use | Textiles; Paper | 3 | Active |
| US8936698B2 | Fixative composition, thick stock composition and process for fixating hydrophobic and/or anionic substances on fibres | Textiles; Paper | 2 | Active |
| US9809930B2 | Papermaking agent system, method for making a papermaking agent system and its use | Textiles; Paper | 2 | Active |
| US10358504B2 | Process for producing microcellulose | Chemistry; Metallurgy | 2 | Active |
| US6187144A | Method for sizing paper | Textiles; Paper | 1 | Expired |
| US11655593B2 | Method for manufacturing multi-layered fibrous web and multi-layered fibrous web | Emerging Cross-Sectional Technologies | 1 | Active |
| US10407831B2 | Sizing composition, its use and a method for producing paper, board or the like | Textiles; Paper | 1 | Active |
| US10590604B2 | Polymer product in particle form and its use | Emerging Cross-Sectional Technologies | 1 | Active |
| US9580865B2 | Method for dissolving cationic starch, papermaking agent and its use | Chemistry; Metallurgy | 1 | Active |
| US10640923B2 | Method for treating starch in pulp, paper and board making processes | Emerging Cross-Sectional Technologies | 0 | Active |
| US10787768B2 | Method for manufacture of paper, board or the like and use of the composition | Emerging Cross-Sectional Technologies | 0 | Active |
| US11447618B2 | Polymer composition, its use and a surface size | Textiles; Paper | 0 | Active |
| US10800869B2 | Polymer composition and its uses | Emerging Cross-Sectional Technologies | 0 | Active |
| US12338579B2 | Composition and method for manufacture of paper, board or the like | Textiles; Paper | 0 | Active |
| US11441273B2 | Use of a polymer product for deposit formation control in manufacture of paper or board | Emerging Cross-Sectional Technologies | 0 | Active |
| US8487022B2 | Composition for surface colouration of paper | Emerging Cross-Sectional Technologies | 0 | Active |
| US11339539B2 | Polymer product for improving retention of hydrophobic internal sizing agents in manufacture of paper or board | Textiles; Paper | 0 | Active |
| US10858782B2 | Method for dewatering of sludge from a pulp, paper or board making process | Emerging Cross-Sectional Technologies | 0 | Active |
| US11518695B2 | Method for producing polymer solutions | Chemistry; Metallurgy | 0 | Active |
| US12320071B2 | Composition and its use for use in manufacture of paper, board or the like | Textiles; Paper | 0 | Active |
| US10767315B2 | System and method for manufacture of paper, board or the like | Emerging Cross-Sectional Technologies | 0 | Active |
| US11066546B2 | Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the like | Textiles; Paper | 0 | Active |
| US11932707B2 | Method for dissolving starch | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.