Average Co-Inventor Count = 3.00
ph-index = 5
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. Wacom Co., Ltd. (5 from 1,241 patents)
5 patents:
1. D812057 - Electronic pen
2. D812060 - Electronic pen
3. D812058 - Stylus
4. D812059 - Stylus with ballpoint pen
5. D811401 - Electronic pen