Average Co-Inventor Count = 1.50
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. Textron Corporation (2 from 953 patents)
2 patents:
1. 4494473 - Surface effect ship stern seal
2. 4489667 - Surface effect ship seals