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. Keystone Engineering Inc. (3 from 9 patents)
3 patents:
1. 7942611 - Offshore structure support
2. 7134809 - Offshores structure support
3. 6783305 - Offshore structure support