Average Co-Inventor Count = 1.33
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. Bando Chemical Industries, Inc. (3 from 310 patents)
3 patents:
1. 10578529 - Tension measurement device
2. 10302513 - Tension measurement device
3. 9784629 - Clamping-type tensile force measurement device