Michael Persson
15Patents
5h-index
16Co-inventors
59Inventor score
Filing activity: Jul 8, 1996 → Sep 24, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5858174A | Process for the production of paper | Chemistry; Metallurgy | 35 | Expired |
| US6100322A | Process for the production of paper | Chemistry; Metallurgy | 14 | Expired |
| US6673208B2 | Polysilicate microgels and silica-based materials | Textiles; Paper | 7 | Expired |
| US7169261B2 | Silica-based sols | Chemistry; Metallurgy | 6 | Expired |
| US7662306B2 | Polysilicate microgels | Textiles; Paper | 5 | Expired |
| US6846384B2 | Process for sizing paper | Textiles; Paper | 4 | Expired |
| US7919535B2 | Silica-based sols | Textiles; Paper | 3 | Active |
| US6355141B1 | Process for the production of paper | Textiles; Paper | 2 | Expired |
| US8846772B2 | Silica-based sols | Textiles; Paper | 1 | Active |
| US7318881B2 | Process for sizing paper | Textiles; Paper | 1 | Expired |
| US9487917B2 | Silica-based sols | Textiles; Paper | 0 | Active |
| US7670460B2 | Production of paper using slica-based-sols | Chemistry; Metallurgy | 0 | Active |
| US8835515B2 | Silica-based sols | Textiles; Paper | 0 | Active |
| US8834680B2 | Filler composition | Textiles; Paper | 0 | Active |
| US6818100B2 | Process for sizing paper | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.