Average Co-Inventor Count = 2.40
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. Crastal Technology (shenzhen) Co., Ltd. (2 from 7 patents)
2 patents:
1. 9345358 - Electric steamer and control method thereof
2. 8536490 - Wireless signal transmission device and method thereof