Average Co-Inventor Count = 2.25
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. Hubbell Limited (3 from 2,437 patents)
3 patents:
1. 11221233 - Utility cover for use with automated metering equipment
2. 10647483 - Utility cover identification system
3. 9296527 - Utility cover identification system