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Shanghai, China

Tan Liu

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.

Forward Citations = 0

Tan LiuHeping Qiu (3 patents)Tan LiuWenbo Huang (2 patents)Tan LiuXiaofei Guo (2 patents)Tan LiuLieping Wei (2 patents)Tan LiuJingyu Tong (2 patents)Tan LiuHaiyan Xue (2 patents)Tan LiuRenxiang Chen (2 patents)Tan LiuTan Liu (3 patents)Heping QiuHeping Qiu (6 patents)Wenbo HuangWenbo Huang (12 patents)Xiaofei GuoXiaofei Guo (10 patents)Lieping WeiLieping Wei (7 patents)Jingyu TongJingyu Tong (4 patents)Haiyan XueHaiyan Xue (2 patents)Renxiang ChenRenxiang Chen (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otis Elevator Company (3 from 2,619 patents)


3 patents:

1. 12098058 - Fixture automated configuring method, fixture, and elevator

2. 11577930 - Automatic elevator calling system and a method for controlling automatic calling elevator

3. 11524867 - Determination of non-normal elevator calling request in an automatic elevator calling request system

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as of
12/25/2025
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