Average Co-Inventor Count = 4.00
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. Taisei Kako Co., Ltd. (2 from 82 patents)
3 patents:
1. D1099360 - Device for carrying syringes
2. D1099361 - Device for carrying syringes
3. D990675 - Syringe with safety mechanism