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Streamwood, IL, United States of America

Christopher S Whittington

Average Co-Inventor Count = 5.00

ph-index = 2

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

Christopher S Whittington ↔ Neal Brady (4 patents)Christopher S Whittington ↔ Tom Paronis (4 patents)Christopher S Whittington ↔ Jon Dahl (4 patents)Christopher S Whittington ↔ Paul A Schmid (4 patents)Christopher S WhittingtonChristopher S Whittington (4 patents)Neal BradyNeal Brady (10 patents)Tom ParonisTom Paronis (4 patents)Jon DahlJon Dahl (4 patents)Paul A SchmidPaul A Schmid (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chicago Mercantile Exchange Inc. (4 from 688 patents)


4 patents:

1. 8799136 - Method and system for providing option spread indicative quotes

2. 8494947 - Method and system for providing option spread indicative quotes

3. 8306902 - Method and system for providing option spread indicative quotes

4. 7584140 - Method and system for providing option spread indicative quotes

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as of
12/27/2025
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