Average Co-Inventor Count = 3.56
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. Wincor Nixdorf International Gmbh (2 from 294 patents)
2. Siemens Nixdorf Informationssysteme Aktiengesellschaft (1 from 189 patents)
3 patents:
1. 9388624 - Cash box with a height limiter engaging with the retaining element
2. 9117323 - Device for stacking securities, in particular bank notes
3. 6123327 - Cash dispenser