Assignee
KOEHNLEIN ERNST
DE·2 granted patents·27 citations·filing 1989–1989
Top patents by PatentIndex Score
2 records- 0151US4997713AElectric cables which contain insulations based on ethylene polymers having high resistance to the formation of water treesKOEHNLEIN ERNST·Filed 1989·Granted Mar 5, 1991·17 cites·4 claims
- 0244US5283120AElectric cables which contain insulations based on ethylene polymers having high resistance to the formation of water treesKOEHNLEIN ERNST·Filed 1989·Granted Feb 1, 1994·10 cites·4 claims
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