Average Co-Inventor Count = 2.40
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. Tatung Technology Inc. (4 from 9 patents)
4 patents:
1. D751054 - Active antenna
2. D723521 - Remote control
3. D719141 - Active antenna
4. D702213 - Remote controller