Average Co-Inventor Count = 4.00
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. Other (1 from 832,966 patents)
2. Beijing Shunyuan Kaihua Technology Limited (1 from 11 patents)
2 patents:
1. 10265498 - Systems and methods for detecting and alerting a drowsy driver
2. 9937791 - Systems and methods for detecting and alerting a drowsy driver