Inventor · disambiguated record
Chong E. Chang
Also filed as: CHANG CHONG E
4 granted patents·128 citations·filing 1982–2000
79Inventor score
Top patents by PatentIndex Score
4 records- 0189US6454739B1Fibrin sealant delivery deviceKOREA GREENCROSS CORP·Filed 2000·Granted Sep 24, 2002·57 cites·8 claims
- 0272US5250662AAlbumin purificationALPHA THERAPEUTIC CORP·Filed 1992·Granted Oct 5, 1993·38 cites·16 claims
- 0367US4624780AFractionation of blood plasmaALPHA THERAPEUTIC CORP·Filed 1984·Granted Nov 25, 1986·29 cites·4 claims
- 0431US4486341AFractionation of blood plasmaALPHA THERAPEUTIC CORP·Filed 1982·Granted Dec 4, 1984·4 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →