Average Co-Inventor Count = 7.00
ph-index = 1
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 (1 from 672 patents)
2. Giesecke+devrient Currency Technology Gmbh (193 patents)
3. Lufthansa Technik Ag (116 patents)
4. Lisa Draxlmaier Gmbh (90 patents)
1 patent:
1. 8524039 - Papermaking mould for producing two-stage watermarks and method for producing the same