Average Co-Inventor Count = 4.29
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. Societe Bic (3 from 494 patents)
2. Louis Vuitton Malletier (1 from 398 patents)
4 patents:
1. 9902191 - Fountain pen
2. D552682 - Eraser for a white board
3. D552673 - Writing instrument
4. D520561 - White board