Average Co-Inventor Count = 5.71
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. Applied Materials, Inc. (1 from 13,713 patents)
2. Hitachi Global Storage Technologies Netherlands B.v. (1 from 2,636 patents)
2 patents:
1. 11598003 - Substrate processing chamber having heated showerhead assembly
2. 7551397 - Magnetic write head having a first magnetic pole with a self aligned stepped notch