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Chattanooga, TN, United States of America

David C McDonald

Average Co-Inventor Count = 2.14

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 18

David C McDonaldDavid A Pringle (3 patents)David C McDonaldGeorge M Johnson (2 patents)David C McDonaldZhong Fang Yan (2 patents)David C McDonaldMarlene M McDonald (1 patent)David C McDonaldZhong F Yan (1 patent)David C McDonaldDavid C McDonald (5 patents)David A PringleDavid A Pringle (7 patents)George M JohnsonGeorge M Johnson (12 patents)Zhong Fang YanZhong Fang Yan (2 patents)Marlene M McDonaldMarlene M McDonald (8 patents)Zhong F YanZhong F Yan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (4 from 832,891 patents)

2. David A. Pringle (1 from 1 patent)


5 patents:

1. 7127671 - Publishing a customized publication by defining multiple sources and time periods for obtaining article quotable information

2. 6140778 - Low pressure xenon lamp and driver circuitry for use in theatrical

3. 5982112 - Low pressure xenon lamp and driver circuitry for use in theatrical

4. 5899209 - Hair extension

5. 5150012 - Low pressure xenon lamp and driver circuitry for use in theatrical

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