Average Co-Inventor Count = 3.16
ph-index = 3
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 Currency Technology Gmbh (3 from 188 patents)
2. 3m Innovative Properties Company (2 from 14,067 patents)
5 patents:
1. D886896 - Banknote processing machine
2. D886897 - Banknote processing machine
3. D886187 - Banknote processing machine
4. D598036 - Mixing device
5. D594118 - Locking lever for cartridge