Average Co-Inventor Count = 2.00
ph-index = 4
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. Beaver Computer Corporation (2 from 3 patents)
2. Kelsey-hayes Company (1 from 577 patents)
3. Resonex, Inc. (1 from 17 patents)
4 patents:
1. D358543 - Key head
2. D333299 - Portable computer
3. D333130 - Portable computer
4. D320660 - Head imaging coil for magnetic resonance imaging apparatus