Wilmington, DE, United States of America

James B Campbell

USPTO Granted Patents = 7 (Patent Applications = 4)

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 79(Granted Patents)

Location History:

Warren, MI (US) (1978)
Malvern, PA (US) (1982 - 1985)
Chadds Ford, PA (US) (1990 - 1992)
Wilmington, DE (US) (1986 - 2013)

Company Filing History:

2 out of 832,680

Other

patents

Years Active: 1978-2013

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8389510 - Crystalline forms (2013-03-05),

2. 5118688 - Tetrahydropyridoquinolone derivatives useful as anxiolytic agents (1992-06-02),

3. 4975435 - Certain 1H-pyrrold[3,4-b]quinolin-1-one-9-amino-2,3-dihydro derivatives (1990-12-04),

4. 4563525 - Process for preparing pyrazolopyridine compounds (1986-01-07),

5. 4546104 - Pyrazolopyridine cycloalkanones and process for their preparation (1985-10-08),

6. 4334683 - Disc game apparatus (1982-06-15),

7. 4066250 - Ski clamping apparatus (1978-01-03),

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4 patents pending:

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1 patent pending (CIPO):

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