Average Co-Inventor Count = 8.89
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. Guangzhou Construction Engineering Co., Ltd (1 from 13 patents)
2. Guangzhou Institute of Building Science Co., Ltd. (1 from 5 patents)
3. Guangzhou Institute of Building Science Group Co., Ltd. (1 from 2 patents)
2 patents:
1. 12515923 - Automatic hoisting and transporting method for tower crane
2. 10860861 - Data transmission system of safety patrol on construction project site based on 'internet plus'