Average Co-Inventor Count = 2.18
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. Komatsu Corporation (4 from 2,731 patents)
4 patents:
1. 11966990 - Construction management system
2. 11873948 - Management system
3. 11585490 - Management system
4. 11195351 - Work machine measurement system, work machine, and measuring method for work machine