Average Co-Inventor Count = 4.00
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. Daewoo E&c Co., Ltd. (2 from 3 patents)
2 patents:
1. 8557114 - Water purification apparatus and method for using pressure filter and pore control fiber filter
2. 8518261 - Water purification apparatus and method for using pressure filter and pore control fiber filter