Average Co-Inventor Count = 2.86
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. Sejong University (1 from 237 patents)
2. Ethertronics, Inc. (1 from 211 patents)
2 patents:
1. 9755305 - Active antenna adapted for impedance matching and band switching using a shared component
2. 6838521 - Dispersant composition used for preparing aqueous pigmented ink for ink-jet