Average Co-Inventor Count = 2.14
ph-index = 3
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. Kookmin University (5 from 167 patents)
2. Motex Products Co., Ltd. (4 from 6 patents)
3. Industry-university Cooperation Foundation of Korea Aerospace University (2 from 8 patents)
4. Industry-univ. Cooperation Foundation of Korea Aerospace Univ. (2 from 2 patents)
5 patents:
1. 9070923 - Attach and detach device of battery for electric vehicle
2. 8970341 - Electric vehicle, battery charging station, battery exchanging reservation system comprising the same and method thereof
3. 8825202 - System for auto-exchanging of electric vehicle battery
4. 8689918 - Attach and detach device of battery for electric vehicle
5. 8694155 - System for auto-exchanging of electric vehicle battery