Average Co-Inventor Count = 5.00
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. Miele & Cie. Kg (1 from 247 patents)
2. Branofilter Gmbh (9 patents)
1 patent:
1. 8479355 - Vacuum cleaner having a filter