Growing community of inventors

Evanston, IL, United States of America

Daniel Grombacher

Average Co-Inventor Count = 3.87

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 = 10

Daniel GrombacherFrederick Sturm (4 patents)Daniel GrombacherJames Joseph Boudreault (3 patents)Daniel GrombacherJohn Labuszewski (2 patents)Daniel GrombacherMichael Kamradt (1 patent)Daniel GrombacherEugene Mueller (1 patent)Daniel GrombacherJulie Winkler (1 patent)Daniel GrombacherDaniel Grombacher (4 patents)Frederick SturmFrederick Sturm (18 patents)James Joseph BoudreaultJames Joseph Boudreault (9 patents)John LabuszewskiJohn Labuszewski (42 patents)Michael KamradtMichael Kamradt (2 patents)Eugene MuellerEugene Mueller (1 patent)Julie WinklerJulie Winkler (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


4 patents:

1. 8751367 - Zero coupon conversion factor calculation

2. 8738503 - Multiple coupon interest rate futures contracts

3. 8639601 - Calendar spread futures

4. 8407129 - Pricing cash settled on-the-run treasury futures contracts

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as of
12/25/2025
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