Growing community of inventors

Highland, IN, United States of America

James M Wilczynski

Average Co-Inventor Count = 2.18

ph-index = 4

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 = 113

James M WilczynskiRichard E Jamrozy (4 patents)James M WilczynskiHarold E Gramse (1 patent)James M WilczynskiJames M Wilczynski (4 patents)Richard E JamrozyRichard E Jamrozy (10 patents)Harold E GramseHarold E Gramse (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thrall Car Manufacturing Company (4 from 64 patents)


4 patents:

1. 4889055 - Railroad car for container transport

2. 4862810 - Railroad car for container transport

3. 4841876 - Railroad container transporting car of increased weight carrying capacity

4. 4807722 - Railroad car for container transport

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as of
12/13/2025
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