John H Choi

This inventor holds 6 USPTO granted patents. Top assignees: E.i. Dupont De Nemours and Company, E. I. Du Pont Nemours and Co.. Active years: 1991-2003.

USPTO Granted Patents = 6

% Patents Active = 83.3

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 76(Granted Patents)

Location History:

Sayre, PA (US) (1991 - 1998)
Wilmington, DE (US) (2001 - 2003)

Company Filing History:

5 out of 16,339

E.i. Dupont De Nemours and Company

patents

1 out of 43

E. I. Du Pont Nemours and Co.

patents

Years Active: 1991-2003

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6653056 - Process for patterning non-photoimagable ceramic tape (2003-11-25),

2. 6194124 - Photosensitive ceramic compositions containing polycarbonate polymers (2001-02-27),

3. 5741621 - Process for using photoimageable films prepared for aqueous (1998-04-21),

4. 5234790 - Peel-apart photosensitive element (1993-08-10),

5. 5028511 - Process for preparing a precolored image using photosensitive (1991-07-02),

6. 5001036 - Multi-layer peel-apart photosensitive reproduction element containing a (1991-03-19),

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