Average Co-Inventor Count = 4.00
ph-index = 3
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. Thk Co., Ltd. (3 from 501 patents)
3 patents:
1. 6164022 - Three dimensional guide
2. 6098287 - Method for manufacturing a ball joint
3. 6085473 - Three-dimensional guiding apparatus