Growing community of inventors

Shenzhen, China

Chang Geng

Average Co-Inventor Count = 4.29

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 = 1

Chang GengJing Liu (181 patents)Chang GengLei Zhang (2 patents)Chang GengXi Chen (2 patents)Chang GengJian Zhao (2 patents)Chang GengShunnian Li (2 patents)Chang GengChaobin Chen (2 patents)Chang GengBogao Xu (2 patents)Chang GengZhenzhou Lai (2 patents)Chang GengChangjian Xu (2 patents)Chang GengYu Wei Chen (1 patent)Chang GengBingzhen Yang (19 patents)Chang GengGang He (2 patents)Chang GengYu Chen (1 patent)Chang GengJohn Couture (1 patent)Chang GengGuofang Zhang (3 patents)Chang GengFa Yong Zhong (1 patent)Chang GengWeifeng Li (1 patent)Chang GengPoa Xuan Yeap (1 patent)Chang GengChun Ki Jason Ha (1 patent)Chang GengCongxing Ma (0 patent)Chang GengFayong Zhong (0 patent)Chang GengZheng Xu (0 patent)Chang GengChang Geng (7 patents)Jing LiuJing Liu (181 patents)Lei ZhangLei Zhang (112 patents)Xi ChenXi Chen (61 patents)Jian ZhaoJian Zhao (41 patents)Shunnian LiShunnian Li (18 patents)Chaobin ChenChaobin Chen (16 patents)Bogao XuBogao Xu (8 patents)Zhenzhou LaiZhenzhou Lai (7 patents)Changjian XuChangjian Xu (5 patents)Yu Wei ChenYu Wei Chen (60 patents)Bingzhen YangBingzhen Yang (19 patents)Gang HeGang He (5 patents)Yu ChenYu Chen (7 patents)John CoutureJohn Couture (5 patents)Guofang ZhangGuofang Zhang (3 patents)Fa Yong ZhongFa Yong Zhong (2 patents)Weifeng LiWeifeng Li (2 patents)Poa Xuan YeapPoa Xuan Yeap (2 patents)Chun Ki Jason HaChun Ki Jason Ha (1 patent)Congxing MaCongxing Ma (0 patent)Fayong ZhongFayong Zhong (0 patent)Zheng XuZheng Xu (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sz Dji Technology Co., Ltd. (6 from 1,263 patents)

2. Keurig Green Mountain, Inc. (1 from 136 patents)


7 patents:

1. 12347323 - Techniques for location access management in a movable object environment

2. 11899443 - Operational parameter based flight restriction

3. D992947 - Beverage dispenser

4. 11693401 - Method, device, and system for redundancy control

5. 11468776 - Techniques for location access management in a movable object environment

6. 11307571 - Operational parameter based flight restriction

7. 11119474 - Method, device, and system for redundancy control

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as of
12/24/2025
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