Assignee
HUNT PHILIP CHEMICAL CORP
US·4 granted patents·33 citations·filing 1976–1978
Top patents by PatentIndex Score
4 records- 0163US4202620AApparatus for liquid development of latent electrostatic imagesHUNT PHILIP CHEMICAL CORP·Filed 1978·Granted May 13, 1980·12 cites·21 claims
- 0254US4161406ASolution and method for processing high speed video news filmHUNT PHILIP CHEMICAL CORP·Filed 1977·Granted Jul 17, 1979·7 cites·3 claims
- 0349US4202913AMethod for liquid development of latent electrostatic imagesHUNT PHILIP CHEMICAL CORP·Filed 1978·Granted May 13, 1980·12 cites·34 claims
- 0436US4191575ATwo-step photographic processing of black and white images which enhances the images by controlled bleaching during fixing immediately following development and which produces black and white images with reduced density in low density areasHUNT PHILIP CHEMICAL CORP·Filed 1976·Granted Mar 4, 1980·2 cites·8 claims
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