Average Co-Inventor Count = 3.00
ph-index = 2
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. Tatung Company (2 from 217 patents)
2 patents:
1. 6976868 - Ornamental plate mounting structure
2. 6844511 - Multi-function control key structure