Average Co-Inventor Count = 3.00
ph-index = 3
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. Merry Electronics Co., Ltd. (5 from 57 patents)
2. Merry Electronics (shenzhen) Co., Ltd. (1 from 123 patents)
6 patents:
1. 11509991 - Headband structure of headphone
2. 9414154 - Water-repellent earphone
3. 9025787 - Earphone plug with mode switching function
4. 8532325 - Earphone device with bass adjusting function
5. 7614911 - Strain relief collar for accessories associated with mobile device and method of making
6. D453506 - Clip-type microphone