Average Co-Inventor Count = 2.73
ph-index = 4
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. Schwan-stabilo Cosmetics Gmbh & Co. (3 from 8 patents)
2. Schwan-stabilo Cosmetics Gmbh & Co. Kg (1 from 40 patents)
3. Schwan-stabilo Cosmestics Gmbh & Co. Kg (1 from 1 patent)
5 patents:
1. 7147395 - Applicator device
2. 6830610 - Method for increasing the tensile, breaking and flexural strength of colored leads and colored pencils containing the same
3. 6309128 - Applicator device
4. 6274153 - Structured cosmetic material comprising &kgr;-carragheen which forms a three-dimensional network
5. 6238117 - Applicator device