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Dickinson, TX, United States of America

Roy M Christoffel

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 25

Roy M Christoffel ↔ Joseph W Callahan (1 patent)Roy M Christoffel ↔ Jack W Horvath (1 patent)Roy M ChristoffelRoy M Christoffel (1 patent)Joseph W CallahanJoseph W Callahan (1 patent)Jack W HorvathJack W Horvath (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Browning Ferris Industries (1 from 10 patents)


1 patent:

1. 4369121 - Method and composition for the control of dust

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