Average Co-Inventor Count = 2.49
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. Other (4 from 832,680 patents)
2. Sudokwon Landfill Site Management Corporation (2 from 3 patents)
3. Il-sung Construction Co., Ltd. (2 from 2 patents)
5 patents:
1. 10582724 - Equipment and method for producing fiber feed by using palm-processing by-products
2. 10006713 - Apparatus and method for processing final effluent and palm by-products discharged from palm oil milling process
3. 9834457 - Method for solidifying floating oil in food waste water
4. 9550690 - Method and apparatus for removing organic substances, nitrogen and phosphorus from highly concentrated organic waste water
5. 6063431 - Production of enzyme products and raw feed materials using grain seeds