Average Co-Inventor Count = 2.67
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. Mitutoyo Corporation (4 from 1,622 patents)
4 patents:
1. D1093181 - Surface roughness measuring device
2. D1065186 - Connection device for communication
3. D1020744 - Connection device for communication
4. D957961 - Optical measurement head for coordinate measurement