Average Co-Inventor Count = 1.33
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. Other (1 from 832,891 patents)
2. Niagara Mohawk Power Corporation (1 from 41 patents)
2 patents:
1. 6945549 - Motorcycle crash bar lift
2. 5747697 - Valve stem thrust measuring device