Johan Arnold Johansen
7Patents
4h-index
13Co-inventors
50Inventor score
Filing activity: Aug 26, 1997 → Apr 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7585483B2 | Method for the production of particulate carbon products | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5822358A | Method and apparatus for producing self-baking carbon electrode | Electricity | 22 | Expired |
| US6157667A | Method and calcining furnace for electric calcining of carbonaceous material | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5978410A | Method for production of carbon electrodes | Electricity | 7 | Expired |
| US10131997B2 | Method for the production of graphite bodies | Chemistry; Metallurgy | 0 | Active |
| US8535581B2 | Induction furnace for melting of metals, lining for an induction furnace and method for production of such lining | Chemistry; Metallurgy | 0 | Active |
| US8748524B2 | Glue and coating for refractory materials and ceramics | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.