Average Co-Inventor Count = 2.00
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. Fih (hong Kong) Limited (6 from 1,166 patents)
2. Shenzhen Futaihong Precision Industry Co., Ltd. (3 from 860 patents)
6 patents:
1. 8791927 - Stylus having magnifying lens
2. 8773402 - Stylus having lens member
3. 8576201 - Stylus having magnifying lens
4. D642176 - Stylus having font magnifier
5. D642177 - Stylus having font magnifier
6. D640698 - Stylus having font magnifier