Average Co-Inventor Count = 2.00
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. Bernz-O-Matic Corporation (2 from 6 patents)
2 patents:
1. 4103829 - Portable oxypropane torch
2. D248083 - Portable torch