Average Co-Inventor Count = 3.00
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. American Can Company (3 from 456 patents)
3 patents:
1. 4635545 - Apparatus for marking moving articles
2. 4592668 - Method for stamping indicia on materials
3. 4476781 - Apparatus for stamping indicia on materials