Average Co-Inventor Count = 2.42
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 Gmbh (3 from 672 patents)
2. Gao Gesellschaft Fur Automation Und Organisation Mbh (3 from 182 patents)
6 patents:
1. 8002210 - Apparatus for canceling sheet material
2. 7661617 - Device and method for canceling sheet material
3. 6098978 - Device for changing the moving direction of a flat rectangular sheetlike
4. 5310036 - Method for checking the correct processing of bank notes
5. 5039020 - Method and apparatus for automatically monitoring the destruction of
6. 4906827 - Apparatus for automatically cancelling bank notes