Individual holder
IVASCHENKO ALEXANDR V
SU·2 granted patents·7 citations·filing 1981–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0130US4933104AAnthraquinone derivative as a dichroic dye for a liquid-crystal material, liquid-crystal material and an electrooptical deviceIVASCHENKO ALEXANDR V·Filed 1987·Granted Jun 12, 1990·2 cites·15 claims
- 0224US4457859AMesomorphic material containing 2,2'-azoimidazole compounds containing 1,1'-benzylideneamino substituentsIVASCHENKO ALEXANDR V·Filed 1981·Granted Jul 3, 1984·5 cites·10 claims
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