Average Co-Inventor Count = 9.00
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. Zoomlion Heavy Industry Science and Technology Co., Ltd (1 from 35 patents)
2. Hunan Zoomlion Special Vehicle Co., Ltd. (2 patents)
3. Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. (1 patent)
1 patent:
1. 12054362 - Crane counterweight block alignment detection and control method and device, and crane