Average Co-Inventor Count = 2.40
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. Foshan Welling Washer Motor Manufacturing Co., Ltd. (2 from 6 patents)
2. Huai'an Welling Motor Manufacturing Co., Ltd. (2 from 4 patents)
2 patents:
1. 12136852 - Electromotor and laundry machine
2. 12132374 - Electric motor and washing machine