Average Co-Inventor Count = 3.43
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. Sony Corporation (1 from 58,131 patents)
2. Murata Manufacturing Co., Ltd. (1 from 13,712 patents)
2 patents:
1. 11063251 - Secondary battery-use anode active material, secondary battery-use anode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
2. 10444626 - Hologram recording composition, hologram recording medium, and method of producing hologram recording medium