Average Co-Inventor Count = 4.44
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. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
2. Panasonic Corporation (1 from 16,453 patents)
2 patents:
1. 8150710 - Medical information system
2. 6000931 - Gas safety control system