Average Co-Inventor Count = 2.25
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. Livework Co., Ltd. (2 from 3 patents)
3 patents:
1. D939226 - Picture frame
2. D916963 - Memo board
3. 10314416 - Goods supporting device