Growing community of inventors

Incheon, South Korea

Hak Hyun Lee

Average Co-Inventor Count = 2.00

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

Hak Hyun Lee ↔ Kyungjin Lee (1 patent)Hak Hyun LeeHak Hyun Lee (1 patent)Kyungjin LeeKyungjin Lee (21 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Doosan Corporation (1 from 82 patents)


1 patent:

1. D907324 - Driver's room cover for order picker

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as of
12/28/2025
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