Average Co-Inventor Count = 1.14
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. Other (3 from 832,891 patents)
2. Maytag Corporation (1 from 741 patents)
4 patents:
1. 8515864 - Pay request system
2. 7933790 - Pay request system
3. 6715484 - Vent hood for a kitchen stove
4. 4938581 - Holder for use with eyewear