Average Co-Inventor Count = 4.34
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. Motorola Corporation (4 from 20,290 patents)
4 patents:
1. 5459458 - Virtual pager for general purpose data terminal
2. D349095 - Battery pack for portable communicator/computer
3. D348444 - Portable personal computer with a touch screen
4. 4641925 - Liquid crystal display assembly with phosphorescent backlighting