Average Co-Inventor Count = 1.00
ph-index = 3
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. Seagate Technology Incorporated (2 from 8,683 patents)
2. Magnetic Peripherals Inc. (1 from 175 patents)
3 patents:
1. 5126232 - Pole design for thin film magnetic heads
2. 5116719 - Top pole profile for pole tip trimming
3. 4970615 - Pole design for thin film magnetic heads