Average Co-Inventor Count = 1.15
ph-index = 2
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. Koito Manufacturing Company, Ltd. (5 from 2,302 patents)
5 patents:
1. 12162442 - Vehicular cleaner
2. 12157440 - Cleaner for vehicles, bracket for cleaners for vehicles, and cleaner unit for vehicles
3. 11535203 - Air cleaner for vehicles
4. 11511707 - Vehicle cleaner system
5. D946706 - Nozzle