Average Co-Inventor Count = 5.57
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. Pioneer Corporation (3 from 2,649 patents)
2. Pioneer Electronic Corporation (2 from 2,861 patents)
5 patents:
1. 7702657 - Portable information processor
2. 6485415 - Medical monitoring system
3. 6462263 - Information recording medium and reproducing apparatus therefor
4. 6084516 - Audio apparatus
5. 6048310 - Audio apparatus