Growing community of inventors

Jiangsu, China

Weifeng Han

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 = 1

Weifeng HanQing Yang (1 patent)Weifeng HanGuangwei Rong (1 patent)Weifeng HanPingsen Duan (1 patent)Weifeng HanWeifeng Han (1 patent)Qing YangQing Yang (2 patents)Guangwei RongGuangwei Rong (2 patents)Pingsen DuanPingsen Duan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Trane International Inc. (1 from 789 patents)

2. Trane Air Conditioning Systems (china) Co., Ltd. (1 from 15 patents)


1 patent:

1. 10156368 - Fixing device for heat exchanger

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12/15/2025
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