Average Co-Inventor Count = 6.54
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. Tti (macao Commercial Offshore) Limited (2 from 167 patents)
2. Ac (macao Commercial Offshore) Limited (1 from 4 patents)
3 patents:
1. D840616 - Vacuum cleaner
2. D812328 - Vacuum cleaner
3. D800980 - Vacuum cleaner