Average Co-Inventor Count = 3.50
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. Panasonic Corporation (2 from 16,453 patents)
2. Panasonic Intellectual Property Management Co., Ltd. (2 from 13,319 patents)
4 patents:
1. 11139133 - Contact device, electromagnetic relay and electrical device
2. 9190711 - Antenna device and communication apparatus including the same
3. 9172141 - Antenna, antenna apparatus, and communication apparatus
4. 8669909 - Antenna, antenna apparatus, and communication apparatus