Esko Härkönen
4Patents
3h-index
6Co-inventors
47Inventor score
Filing activity: Apr 7, 1980 → Jun 15, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4435193A | Controlling operation of a centrifugal pump | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US4410337A | Method and an apparatus for separating a gas from a fibre suspension | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US6915711B1 | Method and means for measuring stress forces in refiners | Textiles; Paper | 3 | Expired |
| US4906269A | Method of and apparatus for manufacturing a glass object | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.