Growing community of inventors

Shanghai, China

Lei Al

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 = 11

Lei Al ↔ Shinji Kobayashi (1 patent)Lei Al ↔ Fei Zhang (1 patent)Lei Al ↔ Takuya Etoh (1 patent)Lei AlLei Al (1 patent)Shinji KobayashiShinji Kobayashi (103 patents)Fei ZhangFei Zhang (9 patents)Takuya EtohTakuya Etoh (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (1 from 28,566 patents)


1 patent:

1. D810193 - Photoconductor cartridge

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12/24/2025
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