Average Co-Inventor Count = 4.00
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. Puppy Electronic Appliances Internet Technology Beijing Co., Ltd (1 from 2 patents)
2 patents:
1. D976505 - Handheld vacuum cleaner
2. D943847 - Handheld cordless vacuum cleaner