Average Co-Inventor Count = 4.80
ph-index = 1
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. Korea Railroad Research Institute (3 from 48 patents)
3 patents:
1. 12296875 - Method and apparatus for providing automated interlocking logic for moving-block railway signaling
2. 11731675 - Exclusive track resource sharing system
3. 10084565 - Apparatus and method for protecting communication device of railroad car