Average Co-Inventor Count = 2.82
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.
Company Filing History:
1. Miner Enterprises, Inc. (4 from 142 patents)
2. Powerbrace Corporation (3 from 41 patents)
3. Poerbrace Corporation (1 from 1 patent)
4 patents:
1. 9522683 - Method for influencing gravitational discharge of material from a railroad hopper car
2. 9393970 - Railroad hopper car discharge gate assembly and related method for influencing gravitational discharge of material from a railroad hopper car
3. 8752487 - Low profile discharge gate assembly for a railroad hopper car
4. 8746152 - Low profile discharge gate assembly for a railroad hopper car