Average Co-Inventor Count = 2.67
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. Guardian Industries Corporation (2 from 720 patents)
2 patents:
1. 7598500 - Ion source and metals used in making components thereof and method of making same
2. 7488951 - Ion source including magnet and magnet yoke assembly