Growing community of inventors

Qingdao, China

Zhifa Yang

Average Co-Inventor Count = 7.00

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.

Forward Citations = 0

Zhifa YangChao Wang (1 patent)Zhifa YangJunbo Wang (1 patent)Zhifa YangYouqi Wang (1 patent)Zhifa YangZhaohui Liu (1 patent)Zhifa YangRunze Song (1 patent)Zhifa YangXiangzhi Zhang (1 patent)Zhifa YangZhifa Yang (1 patent)Chao WangChao Wang (3 patents)Junbo WangJunbo Wang (1 patent)Youqi WangYouqi Wang (1 patent)Zhaohui LiuZhaohui Liu (1 patent)Runze SongRunze Song (1 patent)Xiangzhi ZhangXiangzhi Zhang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shandong University (1 from 307 patents)


1 patent:

1. 11373492 - Intelligent evacuation system and method used in subway station fire

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…