Average Co-Inventor Count = 3.43
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. Denso Corporation (4 from 19,769 patents)
4 patents:
1. 10452883 - Information acquisition system, communication terminal, information acquisition program, server, and information provision program
2. 10223625 - Two-dimensional code generation device and two-dimensional code generation program product
3. 10157300 - Information provision system, communication terminal, and information provision program
4. 9940565 - Two-dimensional code generation device and two-dimensional code generation program product