Inventor · disambiguated record
Yunn H. Chiang
Also filed as: CHIANG YUNN H
8 granted patents·182 citations·filing 1973–1994
85Inventor score
Files withPOLAROID CORP8
Top patents by PatentIndex Score
8 records- 0196US5380695AImage-receiving element for thermal dye transfer methodPOLAROID CORP·Filed 1994·Granted Jan 10, 1995·110 cites·19 claims
- 0278US5024989AProcess and materials for thermal imagingPOLAROID CORP·Filed 1990·Granted Jun 18, 1991·46 cites·32 claims
- 0377US5141669ALiquid crystal compounds having chiral ester head groupsPOLAROID CORP·Filed 1989·Granted Aug 25, 1992·14 cites·28 claims
- 0473US4405781AMethod for preparing salts of 6-chloropurinePOLAROID CORP·Filed 1981·Granted Sep 20, 1983·9 cites·12 claims
- 0542US4180513AMethod for synthesizing acid blue 104POLAROID CORP·Filed 1978·Granted Dec 25, 1979·2 cites·5 claims
- 0637US4195038APreparation of 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopenta-2-enonePOLAROID CORP·Filed 1978·Granted Mar 25, 1980·1 cites·9 claims
- 0729US3983137AProcess for preparing 3-(indol-3-yl)-dehydronaphthalide hydrochloridesPOLAROID CORP·Filed 1975·Granted Sep 28, 1976·0 cites·3 claims
- 0828US3933854A3-(Indol-3-yl)dehydronaphthalide hydrochloridesPOLAROID CORP·Filed 1973·Granted Jan 20, 1976·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →