Average Co-Inventor Count = 1.14
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. Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh (4 from 86 patents)
4 patents:
1. 5544504 - Device for blowing fluff or the like away from a circular knitting
2. 5156024 - Carrier of cylindrical, annular, plate or disc form or the like in a
3. 5090219 - Setting device for needle selecting apparatuses of a multisystem
4. 5042275 - Restoring device for a needle selecting apparatus of a circular knitting