Average Co-Inventor Count = 6.94
ph-index = 3
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. (5 from 27,375 patents)
5 patents:
1. 7043149 - Electric water heater
2. 6575081 - Coffee maker
3. 6058831 - Automatic bread producing machine
4. 5927182 - Automatic bread producing machine
5. 5722314 - Automatic bread producing machine