Average Co-Inventor Count = 3.00
ph-index = 1
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. (3 from 1,241 patents)
3 patents:
1. D1081667 - Transparent nib for digital stylus
2. 12314490 - Electronic pen
3. D1066341 - Digital stylus with transparent nib