Average Co-Inventor Count = 10.29
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. Canada Post Corporation (2 from 17 patents)
2 patents:
1. 9296343 - Restraining device
2. 8708385 - Reaching device