Average Co-Inventor Count = 2.26
ph-index = 8
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. Giesecke & Devrient Gmbh (11 from 672 patents)
2. Gao Gesellschaft Fur Automation Und Organisation Mbh (2 from 182 patents)
3. Giesecke+devrient Currency Technology Gmbh (190 patents)
13 patents:
1. 8465625 - Security paper and method and apparatus for producing the same
2. 8449969 - Security element for security papers and valuable documents
3. 8333870 - Security paper
4. 7989055 - Security element and method for producing the same
5. 7744797 - Interlaminar structure for security element
6. 7648763 - Security element and method for production thereof
7. 7479320 - Security element and method for producing the same
8. 6491324 - Safety document
9. 6474695 - Security element in the form of a thread or be embedded in security and methods of producing it
10. 6343745 - Security device
11. 6030691 - 'Antifalsification' paper having a thread or band shaped security
12. 5876068 - Security element in the form of a thread or strip to be embedded in
13. 5688587 - Antifalsification paper having a thread- or band-shaped security element