Average Co-Inventor Count = 4.36
ph-index = 7
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. Shenzhen Grandsun Electronic Co., Ltd. (8 from 64 patents)
8 patents:
1. D941275 - Pair of earbuds
2. D936035 - Wireless headset
3. D931861 - TWS earphones box
4. D929322 - Charging case for pair of earbuds
5. D929372 - Pair of true wireless stereo earphones
6. D906238 - Wireless earphone charging box
7. D900057 - Headphone
8. D896205 - Noise canceling wireless earphone