Average Co-Inventor Count = 2.00
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. E2tech Limited (1 from 14 patents)
2. Philip Michael Burge (0 patent)
3. Andrew Warnock Dobson (0 patent)
1 patent:
1. 7228911 - Apparatus for and method of radial expansion of a tubular member