Average Co-Inventor Count = 2.00
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. (4 from 57 patents)
4 patents:
1. 8213668 - In-ear earphone
2. 8073178 - Microphone
3. 7894622 - Microphone
4. 7614911 - Strain relief collar for accessories associated with mobile device and method of making