Growing community of inventors

Guangdong, China

Longchang Yu

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

Longchang YuNorihiko Hasegawa (1 patent)Longchang YuKunran Wu (1 patent)Longchang YuSoma Hara (1 patent)Longchang YuLongchang Yu (1 patent)Norihiko HasegawaNorihiko Hasegawa (5 patents)Kunran WuKunran Wu (4 patents)Soma HaraSoma Hara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Corporation (1 from 16,453 patents)

2. Panasonic Ecology Systems Guangdong Co., Ltd. (1 from 56 patents)


1 patent:

1. 9999851 - Filter mounting structure

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12/20/2025
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