Growing community of inventors

Nanjing, China

Xing Long Ma

Average Co-Inventor Count = 5.00

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 = 2

Xing Long Ma ↔ Xiang Zhang (1 patent)Xing Long Ma ↔ Yan Chen (1 patent)Xing Long Ma ↔ Chong Xing Zheng (1 patent)Xing Long Ma ↔ Qi Yu (1 patent)Xing Long MaXing Long Ma (1 patent)Xiang ZhangXiang Zhang (21 patents)Yan ChenYan Chen (4 patents)Chong Xing ZhengChong Xing Zheng (1 patent)Qi YuQi Yu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (1 from 30,061 patents)


1 patent:

1. D929938 - Frequency converter

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1/11/2026
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