Growing community of inventors

Downingtown, PA, United States of America

Darren Dragish

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 = 17

Darren DragishAndrew H Martin (3 patents)Darren DragishWilliam Lefebvre (3 patents)Darren DragishMatthew Bonnes (3 patents)Darren DragishEdward J Mansfield (2 patents)Darren DragishThomas P Fuhs (1 patent)Darren DragishDarren Dragish (3 patents)Andrew H MartinAndrew H Martin (26 patents)William LefebvreWilliam Lefebvre (10 patents)Matthew BonnesMatthew Bonnes (4 patents)Edward J MansfieldEdward J Mansfield (6 patents)Thomas P FuhsThomas P Fuhs (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amsted Rail Company, Inc. (3 from 139 patents)


3 patents:

1. 10850755 - System and method for building and managing a train consist

2. 10710619 - Train and rail yard management system

3. 10259477 - Train and rail yard management system

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as of
12/10/2025
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