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. Ludlow Corporation (2 from 27 patents)
2 patents:
1. 4273362 - Information-bearing article for conveying information which cannot be
2. 4120445 - Information-bearing article for conveying information which cannot be