Average Co-Inventor Count = 1.97
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. Leonhard Kurz Stiftung & Co Kg (4 from 115 patents)
2. Polyic Gmbh & Co Kg (1 from 53 patents)
3. Banque De France (4 patents)
4 patents:
1. 7940159 - Identification system
2. 7823928 - Valuable document and method for producing a valuable document
3. 7771629 - Method and film system for producing a personalised, optically variable element
4. 7654578 - Security document comprising at least one security element