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Birmingham, AL, United States of America

Stephen C Johnson

USPTO Granted Patents = 9 (Patent Applications = 1)

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 132(Granted Patents)

Location History:

Grand Rapids, MN (US) (1993 - 1994)
Palo Alto, CA (US) (1997 - 2000)
Birmingham, AL (US) (2003 - 2005)

Company Filing History:

The University of Tennessee Research Foundation

The UAB Research Foundation (the University of Alabama at Birmingham)

4. 7 out of 832,880

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2005

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6844346 - Chromogenic substrates of sialidase and methods of making and using the same (2005-01-18),

2. 6812332 - Chromogenic substrates of sialidase and methods of making and using the same (2004-11-02),

3. 6667161 - Chromogenic substrates of sialidase of bacterial, viral, protozoa, and vertebrate origin and methods of making and using the same (2003-12-23),

4. 6562850 - Methods of synthesizing sultams and anti-viral compositions (2003-05-13),

5. 6512100 - Chromogenic substrates of sialidase and methods of making and using the same (2003-01-28),

6. 6144984 - Method and apparatus for controlling connected computers without (2000-11-07),

7. 5625823 - Method and apparatus for controlling connected computers without (1997-04-29),

8. 5305587 - Shredding disk for a lawn mower (1994-04-26),

9. 5273207 - Delivered mail indicator system (1993-12-28),

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