Growing community of inventors

Congerville, IL, United States of America

Ivan Rieke

Average Co-Inventor Count = 4.50

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 = 4

Ivan RiekeRobert A Zemenchik (2 patents)Ivan RiekeMark Hoffman (2 patents)Ivan RiekeMichael George Kovach (1 patent)Ivan RiekeTracey Duane Meiners (1 patent)Ivan RiekePaul A Hurtis (1 patent)Ivan RiekeRoss L Gingrich (1 patent)Ivan RiekeAlan R Martin (1 patent)Ivan RiekeBen G Zimmerman (1 patent)Ivan RiekeIvan Rieke (2 patents)Robert A ZemenchikRobert A Zemenchik (31 patents)Mark HoffmanMark Hoffman (4 patents)Michael George KovachMichael George Kovach (75 patents)Tracey Duane MeinersTracey Duane Meiners (33 patents)Paul A HurtisPaul A Hurtis (10 patents)Ross L GingrichRoss L Gingrich (3 patents)Alan R MartinAlan R Martin (2 patents)Ben G ZimmermanBen G Zimmerman (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cnh Industrial America LLC (1 from 2,820 patents)

2. Cnh America LLC (1 from 969 patents)


2 patents:

1. 9327378 - Blade sharpening system for agricultural implements

2. 8535120 - Blade sharpening system for agricultural implements

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as of
12/13/2025
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