Growing community of inventors

Shanghai, China

Hongjun Duan

Average Co-Inventor Count = 4.00

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

Hongjun DuanWei Zhang (1 patent)Hongjun DuanWeihua Shi (1 patent)Hongjun DuanQian Long (1 patent)Hongjun DuanWei Li (1 patent)Hongjun DuanHongjun Duan (1 patent)Wei ZhangWei Zhang (110 patents)Weihua ShiWeihua Shi (12 patents)Qian LongQian Long (1 patent)Wei LiWei Li (88 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shanghai Baolong Automotive Corporation (1 from 4 patents)


1 patent:

1. 9987888 - Tire pressure monitoring sensor suitable for use in an environment with liquids and/or impurities

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12/13/2025
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