Average Co-Inventor Count = 1.60
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. Wooree Lighting Co., Ltd. (2 from 15 patents)
2 patents:
1. 8646951 - Illuminating apparatus
2. D641903 - Ceiling lamp