Average Co-Inventor Count = 1.00
ph-index = 2
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. Shenzhen Telunsi Musical Instruments Co., Ltd. (2 from 3 patents)
3 patents:
1. D1078839 - Portable piano
2. D1026079 - Foldable piano
3. D1026080 - Foldable piano