Average Co-Inventor Count = 3.00
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. Bissell Inc. (3 from 416 patents)
3 patents:
1. 11930974 - Handheld extraction cleaner
2. 11432696 - Handheld extraction cleaner
3. 10624515 - Handheld extraction cleaner