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Houston, TX, United States of America

Hems Mada

Average Co-Inventor Count = 13.00

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

Hems Mada ↔ Xin Zhang (1 patent)Hems Mada ↔ Xu Zhao (1 patent)Hems Mada ↔ Jiaqing Yu (1 patent)Hems Mada ↔ Chris X Cheng (1 patent)Hems Mada ↔ Xiongwen Yang (1 patent)Hems Mada ↔ Yanping Zhang (1 patent)Hems Mada ↔ Yong Luo (1 patent)Hems Mada ↔ Kevin Waddell (1 patent)Hems Mada ↔ Fuxiang Hou (1 patent)Hems Mada ↔ Jinjun Wang (1 patent)Hems Mada ↔ Ming Yi (1 patent)Hems Mada ↔ Tito Zabala (1 patent)Hems MadaHems Mada (1 patent)Xin ZhangXin Zhang (158 patents)Xu ZhaoXu Zhao (26 patents)Jiaqing YuJiaqing Yu (23 patents)Chris X ChengChris X Cheng (19 patents)Xiongwen YangXiongwen Yang (16 patents)Yanping ZhangYanping Zhang (14 patents)Yong LuoYong Luo (11 patents)Kevin WaddellKevin Waddell (3 patents)Fuxiang HouFuxiang Hou (2 patents)Jinjun WangJinjun Wang (2 patents)Ming YiMing Yi (1 patent)Tito ZabalaTito Zabala (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cnpc USA Corporation (1 from 93 patents)

2. China National Petroleum Corporation (1 from 81 patents)

3. Beijing Huamei Inc. (1 from 47 patents)


1 patent:

1. 12435585 - Hydraulic control apparatus and method for a downhole tool

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1/3/2026
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