Average Co-Inventor Count = 4.33
ph-index = 4
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. (5 from 587 patents)
2. Bissell Inc. (2 from 415 patents)
7 patents:
1. 10821459 - Apparatus for cleaning a surface
2. 10548451 - Surface cleaning apparatus
3. 10219673 - Surface cleaning apparatus
4. 9504366 - Bare floor cleaner
5. 9420933 - Surface cleaning apparatus
6. 9186028 - Accessory tool for a vacuum cleaner
7. 8458850 - Upright steam mop sweeper