Average Co-Inventor Count = 1.00
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. R.w. Lyall Company, Inc. (1 from 22 patents)
2. Hubbell Gas Utility Solutions, Inc. (1 from 1 patent)
2 patents:
1. 11959578 - Vertical pig launcher and method of using same
2. 11428360 - Vertical pig launcher and method of using same