Average Co-Inventor Count = 1.50
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. Alpha Corporation (3 from 128 patents)
2. Tokyo Parts Industrial Co., Ltd. (1 from 90 patents)
3 patents:
1. 8220848 - Cover member attaching structure
2. 7683278 - Pushbutton switch mounting structure
3. 7104575 - Inside door handle device of automobile