Average Co-Inventor Count = 2.86
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. Tomei Sangyo Co., Ltd. (1 from 5 patents)
2. Menicon Nect Co., Ltd (1 from 4 patents)
2 patents:
1. 8740017 - Dispenser for both foam and liquid
2. 5181604 - Contact lens holder and treating device