Assignee
PARKER RESEARCH ROBERT
5 granted patents·181 citations·filing 1973–1975
Top patents by PatentIndex Score
5 records- 0195US4022706ACholesteric liquid crystal water base ink and laminates formed therefromPARKER RESEARCH ROBERT·Filed 1974·Granted May 10, 1977·82 cites·18 claims
- 0286US3969264ACholesteric liquid crystal water base inkPARKER RESEARCH ROBERT·Filed 1973·Granted Jul 13, 1976·35 cites·11 claims
- 0385US3965742ADigital thermometer and method of manufacturePARKER RESEARCH ROBERT·Filed 1974·Granted Jun 29, 1976·33 cites·13 claims
- 0477US3955420ACompact tubular temperature measuring devicePARKER RESEARCH ROBERT·Filed 1974·Granted May 11, 1976·21 cites·13 claims
- 0548US3975288AHigh temperature non-crystallizing cholesteric liquid crystal compositionsPARKER RESEARCH ROBERT·Filed 1975·Granted Aug 17, 1976·10 cites·8 claims
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