Average Co-Inventor Count = 5.54
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. Other (1 from 832,912 patents)
2. Thk Co., Ltd. (1 from 502 patents)
2 patents:
1. 7406890 - Steering controller of vehicle
2. 6675929 - Steering control apparatus for motor vehicle