Average Co-Inventor Count = 5.00
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. Zhongao Huicheng Technology Co., Ltd. (3 from 4 patents)
3 patents:
1. 9799498 - Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof
2. 9657390 - Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof
3. 9127347 - Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof