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. Markem Corporation (1 from 71 patents)
2. Markem-imaje Corporation (1 from 47 patents)
2 patents:
1. 8298327 - Hot melt inks
2. 7578874 - Hot melt inks