Average Co-Inventor Count = 6.00
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. Bissell Homecare, Inc. (6 from 587 patents)
6 patents:
1. D562511 - Vacuum cleaner handle portion
2. D558944 - Vacuum cleaner handle portion
3. D558412 - Vacuum cleaner lower handle portion
4. D547506 - Cyclone separation module
5. D547507 - Cyclone separation module
6. D544663 - Vacuum cleaner base portion