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. Intradin (shanghai) Machinery Co., Ltd. (2 from 29 patents)
2 patents:
1. D1102967 - Electric auxiliary lifting equipment
2. D1076733 - Portable mobility scooter