Average Co-Inventor Count = 4.68
ph-index = 5
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. Techtronic Floor Care Technology Limited (7 from 240 patents)
2. Tti (macao Commercial Offshore) Limited (1 from 167 patents)
3. Royal Appliance Mfg., Co. (234 patents)
8 patents:
1. 10582823 - Vacuum cleaner including a surface cleaning head having a display
2. 10568481 - Battery powered cordless cleaning system
3. 9504364 - Battery powered cordless cleaning system
4. 8756753 - Battery powered cordless cleaning system
5. 8671509 - Battery powered cordless cleaning system
6. 8607405 - Battery powered cordless cleaning system
7. D652377 - Battery charger combination
8. 8037571 - Vacuum cleaner accessory tool having a removable brush