Average Co-Inventor Count = 2.25
ph-index = 1
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. Rakuten Group, Inc. (3 from 301 patents)
3 patents:
1. 11475390 - Logistics system, package delivery method, and program
2. 11467179 - Wind estimation system, wind estimation method, and program
3. 11132005 - Unmanned aerial vehicle escape system, unmanned aerial vehicle escape method, and program