Average Co-Inventor Count = 2.40
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. Luxfer Group Limited (2 from 7 patents)
2 patents:
1. 5964117 - Backward extrusion method and product
2. 5932037 - Method of making hollow bodies