Average Co-Inventor Count = 5.39
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. Industrial Technology Research Institute (5 from 9,157 patents)
2. Other (1 from 832,891 patents)
3. Chao-chin Chang (1 from 1 patent)
5 patents:
1. 8599449 - Technical documents capturing and patents analysis system and method
2. 8373880 - Technical documents capturing and patents analysis system and method
3. 8147094 - Illumination system
4. 8129726 - Light-emitting diode package having electrostatic discharge protection function and method of fabricating the same
5. 7988339 - Illumination system