Average Co-Inventor Count = 3.43
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. Parkburn Precision Handling Systems Limited (2 from 3 patents)
2 patents:
1. 9850112 - Load bearing apparatus and method
2. 8814143 - Inclined drum arrangement for winch apparatus