Average Co-Inventor Count = 3.20
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. De La Rue International Limited (2 from 194 patents)
2 patents:
1. 7537153 - Method and computer program product for electronically managing payment media
2. 7475807 - Method and apparatus for processing checks