Average Co-Inventor Count = 12.00
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. Grubhub Holdings Inc. (3 from 24 patents)
2. Grubhub, Inc. (1 from 3 patents)
4 patents:
1. 11710200 - System, method and apparatus for assessing the accuracy of estimated food delivery time
2. 11080801 - System, method and apparatus for assessing the accuracy of estimated food delivery time
3. 10713738 - System, method and apparatus for assessing the accuracy of estimated food delivery time
4. 9824410 - System, method and apparatus for assessing the accuracy of estimated food delivery time