Inventor · disambiguated record
Knut Henrik Johansen
Also filed as: JOHANSEN KNUT · JOHANSEN KNUT H · JOHANSEN KNUT HENRIK
3 granted patents·34 citations·filing 1990–2009
67Inventor score
Top patents by PatentIndex Score
3 records- 0155US5135576ACombined structures of ceramic materials and super concreteELKEM MATERIALS·Filed 1990·Granted Aug 4, 1992·17 cites·19 claims
- 0241US5388317AMethod for reinforcing and repairing equipment parts and components subjected to heavy abrasive wearELKEM AS·Filed 1993·Granted Feb 14, 1995·17 cites·8 claims
- 0338US8927446B2Zirconia-alumina ceramic materialsKAHLMAN LARS·Filed 2009·Granted Jan 6, 2015·0 cites·10 claims
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