Average Co-Inventor Count = 2.67
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. Huawei Technologies Co., Limited (3 from 27,108 patents)
2. Aac Acoustic Technologies (shenzhen) Co., Ltd. (1 from 334 patents)
4 patents:
1. 11929775 - Mobile terminal
2. 11622189 - Speaker and mobile terminal
3. 11330363 - Speaker and mobile terminal
4. 9998821 - Speaker box