Average Co-Inventor Count = 2.11
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. Fuji Jukogyo Kabushiki Kaisha (3 from 2,208 patents)
2. International Business Machines Corporation (2 from 164,244 patents)
5 patents:
1. 9676267 - Drive apparatus for a vehicle
2. 7949715 - Method, server and program product for delivering messages
3. 5553212 - Method and apparatus for solving numerical planning problems with
4. 5234091 - Power transmission system for a four-wheel drive motor vehicle
5. 5148903 - Power transmission system for a four-wheel drive motor vehicle