Average Co-Inventor Count = 3.43
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. Inzicontrols Co., Ltd. (2 from 25 patents)
2. Woowa Brothers Co., Ltd. (2 from 7 patents)
4 patents:
1. 12173949 - Delivery robot loading box state management system and method therefor
2. 11954634 - Method and system for managing delivery item in absence of recipient
3. 9915356 - Valve apparatus for vehicle
4. 9803764 - Fail safety coolant control valve