Average Co-Inventor Count = 2.00
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. Ctk Co., Ltd (2 from 18 patents)
2 patents:
1. 10722020 - Double wiping structure for toothbrush-type mascara wand
2. 10537164 - Cosmetic container with anti-contamination function for wiper