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Seoul, South Korea

Chul J Lee

USPTO Granted Patents = 9

Average Co-Inventor Count = 4.9

ph-index = 5

Forward Citations = 58(Granted Patents)

Company Filing History:

Korea Institute of Science and Technology

Korea Advanced Institute of Science and Technology

Years Active: 1986-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5922104 - Separation membranes prepared from polyamide polymers having 2,2'-bis (1999-07-13),

2. 5589264 - Unspun acrylic staple fibers (1996-12-31),

3. 5454910 - Pulp-like short fibers from liquid crystal polyesters (1995-10-03),

4. 5434002 - Non-spun, short, acrylic polymer, fibers (1995-07-18),

5. 5401576 - Heat- and chemical-resistant acrylic short fibers without spinning (1995-03-28),

6. 5219501 - Process for the production of acrylic short fibers without spinning (1993-06-15),

7. 5132393 - Wholly aromatic polyamides and copolyamides, and process therefor (1992-07-21),

8. 5093464 - Wholly aromatic polyamide from N,N'-bis (4-amino phenyl)-isophthalamide (1992-03-03),

9. 4622265 - Polymer alloy fiber and process therefor (1986-11-11),

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