Growing community of inventors

Tianjin, China

Menglei Ma

Average Co-Inventor Count = 19.01

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

Menglei Ma ↔ Baojiang Sun (1 patent)Menglei Ma ↔ Zhiyuan Wang (1 patent)Menglei Ma ↔ Gang Liu (1 patent)Menglei Ma ↔ Jinshan Ma (1 patent)Menglei Ma ↔ Haichao Xu (1 patent)Menglei Ma ↔ Yuanlin Zhao (1 patent)Menglei Ma ↔ Jiacui Luan (1 patent)Menglei Ma ↔ Xiantao Meng (1 patent)Menglei Ma ↔ Xing Wang (1 patent)Menglei Ma ↔ Guodong Chen (1 patent)Menglei Ma ↔ Qiang Huang (1 patent)Menglei Ma ↔ Fengliang Xi (1 patent)Menglei Ma ↔ Lei Chen (1 patent)Menglei Ma ↔ Liming Wei (1 patent)Menglei Ma ↔ Zisen Yang (1 patent)Menglei Ma ↔ Jintao Qi (1 patent)Menglei Ma ↔ Long Ma (1 patent)Menglei Ma ↔ Hongyin Wei (1 patent)Menglei MaMenglei Ma (1 patent)Baojiang SunBaojiang Sun (25 patents)Zhiyuan WangZhiyuan Wang (3 patents)Gang LiuGang Liu (2 patents)Jinshan MaJinshan Ma (1 patent)Haichao XuHaichao Xu (1 patent)Yuanlin ZhaoYuanlin Zhao (1 patent)Jiacui LuanJiacui Luan (1 patent)Xiantao MengXiantao Meng (1 patent)Xing WangXing Wang (1 patent)Guodong ChenGuodong Chen (1 patent)Qiang HuangQiang Huang (1 patent)Fengliang XiFengliang Xi (1 patent)Lei ChenLei Chen (1 patent)Liming WeiLiming Wei (1 patent)Zisen YangZisen Yang (1 patent)Jintao QiJintao Qi (1 patent)Long MaLong Ma (1 patent)Hongyin WeiHongyin Wei (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. China National Petroleum Corporation (1 from 80 patents)

2. China University of Petroleum (1 from 25 patents)

3. Cnpc Bohai Driling Engineering Company Limited (1 from 1 patent)


1 patent:

1. 12000222 - Pressure compensation device with accumulator group for controlled pressure drilling

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12/25/2025
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