Growing community of inventors

Cleveland, OH, United States of America

Daniel Voelkerding

Average Co-Inventor Count = 2.10

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 = 14

Daniel VoelkerdingJames A Remington (7 patents)Daniel VoelkerdingKarl E Axthelm (1 patent)Daniel VoelkerdingDaniel Voelkerding (7 patents)James A RemingtonJames A Remington (36 patents)Karl E AxthelmKarl E Axthelm (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cleveland Track Material, Inc. (7 from 21 patents)


7 patents:

1. 8870128 - Flange bearing frog crossing

2. 8870129 - Flange bearing frog crossing

3. 8720793 - Movable bridge joint guard arrangement with replaceable guard plate insert

4. 8424812 - Elevated frog and rail track assembly

5. 8424813 - Elevated frog and rail track assembly

6. D679427 - Flange bearing frog crossing extension casting

7. D679032 - Flange bearing frog crossing intersection casting

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idiyas.com
as of
12/12/2025
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