Average Co-Inventor Count = 1.38
ph-index = 4
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. Sicpa Holding Sa (9 from 319 patents)
2. Verichk Global Technology Inc. (3 from 3 patents)
12 patents:
1. 10843499 - Printer for official documents
2. 10755059 - Certification of items
3. 10713347 - Mobile, portable apparatus for authenticating a security article and method of operating the portable authentication apparatus
4. 10469699 - Remote mark printing on a security document
5. 10445955 - Simultaneous authentication of a security article and identification of the security article user
6. 10403061 - Simultaneous authentication of a security article and identification of the security article user
7. 10192376 - Security checkpoint
8. 9699331 - Apparatus and method for reading a document and printing a mark thereon
9. 9397837 - Secure access to information associated with a value item
10. 8542094 - Apparatus and method for secure detection of an item and a method of securing access to information associated with the item
11. 8374399 - Apparatus for authenticating standardized documents
12. 7850077 - Apparatus and method for secure identification of security features in value items