Average Co-Inventor Count = 1.33
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. Holstein Und Kappert Gmbh (1 from 21 patents)
2. Holstein Und Kappert Aktiengesellschaft (1 from 10 patents)
2 patents:
1. 4835940 - Apparatus for closing bottles
2. 4461329 - Arrangement for centering containers in bottle treatment machines