Average Co-Inventor Count = 3.00
ph-index = 4
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. Hoei Shokai Co., Ltd. (6 from 18 patents)
6 patents:
1. 7481966 - System for supplying molten metal, container and a vehicle
2. D551421 - Forklift truck
3. D551422 - Forklift truck
4. D551423 - Forklift truck
5. D529058 - Container for storing molten metal
6. D528573 - Container for storing molten metal