Average Co-Inventor Count = 3.64
ph-index = 4
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. (4 from 27,375 patents)
4 patents:
1. 7547278 - Tele-care monitoring device
2. 6575904 - Biodata interfacing system
3. 4616368 - Sanitary cleaning apparatus
4. 4598431 - Sanitary cleaning apparatus