Average Co-Inventor Count = 1.00
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. Other (2 from 832,718 patents)
2. Provenda Marketing Ag (1 from 6 patents)
3. Samas Gmbh & Co. Kg (0 patent)
4. Eysing, Volker Wilhelm (0 patent)
2 patents:
1. 7648201 - Support element
2. 7320503 - Backrest for seats and chairs having pressure and tensile elements