Average Co-Inventor Count = 4.29
ph-index = 1
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. Sungkyunkwan University (2 from 1,238 patents)
2. Other (1 from 832,680 patents)
3. Bead Origin Inc. (1 from 1 patent)
3 patents:
1. 12269983 - Spherical inorganic particles having surface bumps formed thereon, and method of manufacturing same
2. 9346904 - Thermoplastic lignin condensation polymer, and preparation method therefor
3. 7588853 - Direct methanol fuel cell having reduced crossover of methanol and comprising a layer of material for controlling the diffusion rate of fuel