Average Co-Inventor Count = 3.20
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. Nsk Corporation (5 from 2,433 patents)
2. Sony Corporation (3 from 58,131 patents)
8 patents:
1. 10791593 - Organic EL display unit, method of manufacturing the same, and electronic apparatus
2. 10064252 - Organic EL display unit, method of manufacturing the same, and electronic apparatus
3. 7525774 - Magneto-resistance effect type magnetic head and magnetic tape apparatus
4. 6898959 - Lubricant applying system for a rolling bearing
5. 6820724 - Lubricant applying system for a rolling bearing
6. 6777022 - Lubricant applying system for a rolling bearing
7. 6755071 - Lubricant applying system for a rolling bearing
8. 6477885 - Lubricant applying system for a rolling bearing