Average Co-Inventor Count = 4.00
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. Mitsubishi Electric Corporation (4 from 15,966 patents)
2. Mitsubishi Electric Home Appliance Co., Ltd. (2 from 35 patents)
4 patents:
1. 11819179 - Cleaning tool and electric cleaner
2. 11045055 - Cleaning tool and vacuum cleaner
3. 10856713 - Cleaner head for vacuum cleaner, and vacuum cleaner
4. 10813511 - Electric vacuum cleaner