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. Yangtze University (3 from 47 patents)
2. Jingzhou Jiahua Technology Co., Ltd. (3 from 5 patents)
3 patents:
1. 12134730 - Asphalt-like material and preparation method and use thereof as plugging agent, and water-based drilling fluid
2. 11834387 - Quaternary ammonium salt and preparation method and use thereof as inhibitor, and water-based drilling fluid and use thereof
3. 11787893 - Polyaspartic acid derivative and preparation method and use thereof as lubricant, and water-based drilling fluid and use thereof