Average Co-Inventor Count = 4.00
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.
Company Filing History:
1. Gewerkschaft Eisenhutte Westfalia, Gmbh (2 from 325 patents)
2 patents:
1. 4732472 - Methods of, and systems for, determining the position of an object
2. 4688937 - Methods of, and systems, for monitoring and/or controlling mobile