Average Co-Inventor Count = 1.60
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. Messrs. Schwan-stabilo Schwanhausser Gmbh & Co. (1 from 4 patents)
2. Nele Kosmetik Gmbh (1 from 1 patent)
2 patents:
1. 6220255 - Filler sticks for cosmetic sticks or the like
2. 4748991 - Stick-like body of compact powder