Average Co-Inventor Count = 4.00
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. Borehead, LLC (2 from 2 patents)
2. Other (1 from 832,966 patents)
3 patents:
1. 10473236 - Underground pipe pulling process and pipe pull head
2. 9951885 - Underground pipe pulling process and pipe pull head
3. 9719611 - Underground pipe pulling process and pipe pull head