Average Co-Inventor Count = 7.47
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. China Tobacco Hunan Industrial Co., Ltd. (2 from 56 patents)
2 patents:
1. 11980233 - Working control circuit for ultrasonic atomizer and ultrasonic electronic cigarette
2. 11589609 - Circuit for ultrasonic electronic cigarette and ultrasonic electronic cigarette