Assignee
MERCK E
3 granted patents·58 citations·filing 1977–1984
Top patents by PatentIndex Score
3 records- 0175US4116628APowdery pearlescent pigment compositionMERCK E·Filed 1977·Granted Sep 26, 1978·33 cites·5 claims
- 0271US4664840ALiquid crystal compoundsMERCK E·Filed 1984·Granted May 12, 1987·25 cites·19 claims
- 0329US4120961ARing substituted pyrazino-isoquinoline derivatives and their preparationMERCK E·Filed 1977·Granted Oct 17, 1978·0 cites·22 claims
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