Average Co-Inventor Count = 4.00
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. Ye Siang Enterprise Co., Ltd. (7 from 10 patents)
7 patents:
1. D1034897 - Gas phase filter
2. D1023230 - Cover for a fluid filter
3. D968561 - Gas phase filter
4. D963792 - Cover for a fluid filter
5. D959602 - Cover for a fluid filter
6. D958934 - Cover for a fluid filter
7. D958935 - Cover for a fluid filter