Growing community of inventors

Icheon-si, South Korea

Hee Chang Lee

Average Co-Inventor Count = 4.05

ph-index = 2

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 = 13

Hee Chang LeeJae Hoon Kwak (7 patents)Hee Chang LeeWoo Ho Lee (7 patents)Hee Chang LeeJin Yong Hwang (3 patents)Hee Chang LeeJong Seok Lee (1 patent)Hee Chang LeeJeong Hwan Seo (1 patent)Hee Chang LeeJong Chan Kim (1 patent)Hee Chang LeeDeok Won Kim (1 patent)Hee Chang LeeSoo Chan Kim (1 patent)Hee Chang LeeChul Gyu Song (1 patent)Hee Chang LeeDae Young Youn (1 patent)Hee Chang LeeJoon Hyun Yoon (1 patent)Hee Chang LeeIn Gyu Roh (1 patent)Hee Chang LeeJae Hun Yi (1 patent)Hee Chang LeeHee Chang Lee (8 patents)Jae Hoon KwakJae Hoon Kwak (13 patents)Woo Ho LeeWoo Ho Lee (12 patents)Jin Yong HwangJin Yong Hwang (8 patents)Jong Seok LeeJong Seok Lee (63 patents)Jeong Hwan SeoJeong Hwan Seo (3 patents)Jong Chan KimJong Chan Kim (3 patents)Deok Won KimDeok Won Kim (3 patents)Soo Chan KimSoo Chan Kim (2 patents)Chul Gyu SongChul Gyu Song (1 patent)Dae Young YounDae Young Youn (1 patent)Joon Hyun YoonJoon Hyun Yoon (1 patent)In Gyu RohIn Gyu Roh (1 patent)Jae Hun YiJae Hun Yi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nautilus Hyosung Inc. (7 from 137 patents)

2. Other (1 from 832,680 patents)


8 patents:

1. 8363920 - Cheque recognition device and method

2. 8151967 - Banknote storage apparatus and method of removing banknotes therefrom

3. 8113420 - Check receiving device and method of automatic teller machine

4. 8016186 - Automated teller machine having a cassette apparatus

5. 7922079 - Bulk check acceptor

6. 7913830 - Bill storage device in automated teller machine and method for storing bill in the same

7. 7637422 - Automated teller machine capable of depositing cheques

8. 7359750 - Apparatus and method for analyzing motions using bio-impedance

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as of
12/7/2025
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