Average Co-Inventor Count = 4.44
ph-index = 2
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. (2 from 27,375 patents)
2 patents:
1. 5074066 - Cordless iron having water and electrical supplies responsive to an iron
2. 5010664 - Steam iron having a solenoid driven pump and heated evaporation chamber