Average Co-Inventor Count = 9.00
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. Worthington Cylinders Corporation (3 from 25 patents)
3 patents:
1. 12044403 - Hand torch, base, and regulator system
2. D932857 - Hand torch
3. D932272 - Base for hand torch