Growing community of inventors

Henan, China

Duo Ma

Average Co-Inventor Count = 8.00

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

Duo Ma ↔ Hongyuan Fang (1 patent)Duo Ma ↔ Binghan Xue (1 patent)Duo Ma ↔ Jianwei Lei (1 patent)Duo Ma ↔ Niannian Wang (1 patent)Duo Ma ↔ Jiaxiu Dong (1 patent)Duo Ma ↔ Haobang Hu (1 patent)Duo Ma ↔ Juan Zhang (1 patent)Duo MaDuo Ma (1 patent)Hongyuan FangHongyuan Fang (21 patents)Binghan XueBinghan Xue (3 patents)Jianwei LeiJianwei Lei (2 patents)Niannian WangNiannian Wang (1 patent)Jiaxiu DongJiaxiu Dong (1 patent)Haobang HuHaobang Hu (1 patent)Juan ZhangJuan Zhang (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Safekey Engineering Technology (zhengzhou), Ltd. (1 from 18 patents)

2. Bestdr Infrastructure Hospital(pingyu) (1 from 1 patent)


1 patent:

1. 11908207 - Method for detecting road diseases by intelligent cruise via unmanned aerial vehicle, unmanned aerial vehicle and detecting system therefor

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as of
12/15/2025
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