Average Co-Inventor Count = 1.44
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. Mitsubishi Pencil Company, Limited (7 from 384 patents)
7 patents:
1. 10299561 - Makeup tool
2. 10143288 - Cosmetic applicator
3. 9872550 - Applicator
4. D778495 - Cosmetic applicator
5. D778496 - Cosmetic applicator
6. 9119457 - Collector-type applicator implement
7. 8905666 - Liquid applicator