Growing community of inventors

Suwon-si, South Korea

Sang-Ok Cha

Average Co-Inventor Count = 5.92

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 = 105

Sang-Ok ChaJi-yeon Kwak (2 patents)Sang-Ok ChaYong-yeon Lee (2 patents)Sang-Ok ChaYeo-jun Yoon (2 patents)Sang-Ok ChaDong-goo Kang (2 patents)Sang-Ok ChaHae-yoon Park (2 patents)Sang-Ok ChaSung-Soo Kim (1 patent)Sang-Ok ChaJung-ho Kim (1 patent)Sang-Ok ChaYong-gook Park (1 patent)Sang-Ok ChaJong-hyun Ryu (55 patents)Sang-Ok ChaKyung Hoon Lee (1 patent)Sang-Ok ChaHee-chul Jeon (1 patent)Sang-Ok ChaHee-Chul Jeon (33 patents)Sang-Ok ChaJung-Ho Kim (30 patents)Sang-Ok ChaWon-young Choi (26 patents)Sang-Ok ChaDong-woo Kim (18 patents)Sang-Ok ChaJu-Youn Lee (1 patent)Sang-Ok ChaJu-il Eom (17 patents)Sang-Ok ChaHwa-Kyung Kim (1 patent)Sang-Ok ChaHyun-soo Nah (15 patents)Sang-Ok ChaSang-Jun Han (2 patents)Sang-Ok ChaSu Jung Youn (1 patent)Sang-Ok ChaKyoung-Ae Lim (1 patent)Sang-Ok ChaWoo-hyoung Lee (1 patent)Sang-Ok ChaJi-Yeon Yoo (10 patents)Sang-Ok ChaJin-Ha Jun (1 patent)Sang-Ok ChaDa Hey Yoo (1 patent)Sang-Ok ChaYoung-Ri Kim (4 patents)Sang-Ok ChaPa Ra Kang (1 patent)Sang-Ok ChaNam-Wook Kang (2 patents)Sang-Ok ChaYe Eun Choi (1 patent)Sang-Ok ChaSang-Jun Han (1 patent)Sang-Ok ChaJong-Hyun Ryu (1 patent)Sang-Ok ChaWoo-Hyoung Lee (0 patent)Sang-Ok ChaJu-Il Eom (2 patents)Sang-Ok ChaYong-Gook Park (2 patents)Sang-Ok ChaJoo-Yoon Bae (1 patent)Sang-Ok ChaYong-Gook Park (0 patent)Sang-Ok ChaSeung-Eok Choi (0 patent)Sang-Ok ChaYong-Gook Park (0 patent)Sang-Ok ChaSang-Ok Cha (4 patents)Ji-yeon KwakJi-yeon Kwak (137 patents)Yong-yeon LeeYong-yeon Lee (76 patents)Yeo-jun YoonYeo-jun Yoon (50 patents)Dong-goo KangDong-goo Kang (39 patents)Hae-yoon ParkHae-yoon Park (35 patents)Sung-Soo KimSung-Soo Kim (1 patent)Jung-ho KimJung-ho Kim (83 patents)Yong-gook ParkYong-gook Park (73 patents)Jong-hyun RyuJong-hyun Ryu (55 patents)Kyung Hoon LeeKyung Hoon Lee (42 patents)Hee-chul JeonHee-chul Jeon (33 patents)Hee-Chul JeonHee-Chul Jeon (33 patents)Jung-Ho KimJung-Ho Kim (30 patents)Won-young ChoiWon-young Choi (26 patents)Dong-woo KimDong-woo Kim (18 patents)Ju-Youn LeeJu-Youn Lee (1 patent)Ju-il EomJu-il Eom (17 patents)Hwa-Kyung KimHwa-Kyung Kim (1 patent)Hyun-soo NahHyun-soo Nah (15 patents)Sang-Jun HanSang-Jun Han (4 patents)Su Jung YounSu Jung Youn (15 patents)Kyoung-Ae LimKyoung-Ae Lim (13 patents)Woo-hyoung LeeWoo-hyoung Lee (12 patents)Ji-Yeon YooJi-Yeon Yoo (10 patents)Jin-Ha JunJin-Ha Jun (1 patent)Da Hey YooDa Hey Yoo (6 patents)Young-Ri KimYoung-Ri Kim (4 patents)Pa Ra KangPa Ra Kang (2 patents)Nam-Wook KangNam-Wook Kang (2 patents)Ye Eun ChoiYe Eun Choi (1 patent)Sang-Jun HanSang-Jun Han (1 patent)Jong-Hyun RyuJong-Hyun Ryu (1 patent)Woo-Hyoung LeeWoo-Hyoung Lee (0 patent)Ju-Il EomJu-Il Eom (6 patents)Yong-Gook ParkYong-Gook Park (6 patents)Joo-Yoon BaeJoo-Yoon Bae (1 patent)Yong-Gook ParkYong-Gook Park (0 patent)Seung-Eok ChoiSeung-Eok Choi (0 patent)Yong-Gook ParkYong-Gook Park (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Electronics Co., Ltd. (4 from 131,744 patents)


4 patents:

1. 11818779 - System and method of connecting devices via Wi-Fi network

2. 10552890 - Refrigerator and method of controlling the same

3. D803844 - Set of display screens or portion thereof and frame with animated graphical user interface

4. D800747 - Display screen or portion thereof with animated graphical user interface

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1/5/2026
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