Average Co-Inventor Count = 1.00
ph-index = 2
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. Ht Troplast Ag (2 from 4 patents)
2 patents:
1. 5762450 - System and method for relining sewer pipe sections with inspection
2. 5725328 - System and process for relining sewerage pipe sections