JK

Ji Hwan Kim

KI Kia: 6 patents #79 of 2,369Top 4%
HM Hyundai Motor: 5 patents #104 of 2,410Top 5%
HT Hyundai Transys: 4 patents #19 of 147Top 15%
Samsung: 3 patents #2,090 of 15,164Top 15%
LC Lx Semicon Co.: 3 patents #12 of 111Top 15%
SC Sfc Co.: 3 patents #1 of 42Top 3%
HC Hyundai Ind. Co.: 2 patents #2 of 15Top 15%
HC Hodogaya Chemical Co.: 1 patents #6 of 23Top 30%
📍 Anyang-si, KR: #2 of 319 inventorsTop 1%
Overall (2025): #2,710 of 469,880Top 1%
15
Patents 2025

Issued Patents 2025

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12428429 Amine compound and organic light-emitting diode including same Soon-Wook Cha, Sang Woo Park, Yoona Shin, Jung-Ho Yoo, Sung Woo Kim 2025-09-30
12403805 Armrest assembly of rear seat for vehicle Tae Hoon Lee, Byeong Seon Son, Sang-Ho Kim, Sang-Hoon Park, Il Hwan Bae +3 more 2025-09-02
12391162 Armrest assembly for rear seat of vehicle Tae Hoon Lee, Byeong Seon Son, Sang-Ho Kim, Sang-Hoon Park, Il Hwan Bae +3 more 2025-08-19
12377762 System and method for controlling motor-driven child seat for vehicle Byeong Seon Son, Tae Hoon Lee, Seon Chae Na, Sang-Ho Kim, Sang-Hoon Park +2 more 2025-08-05
12325354 Armrest lighting control device for vehicle Tae Hoon Lee, Byeong Seon Son, Seon Chae Na, Sang-Ho Kim, Sang-Hoon Park +2 more 2025-06-10
12284914 Organic light-emitting compound and organic light-emitting diode comprising same Soon-Wook Cha, Yoona Shin, Jea-Geon Lim, Sang Woo Park, Jung-Ho Yoo +1 more 2025-04-22
12280699 Convenience apparatus for rear seat passenger and operation control method thereof Tae Hoon Lee, Byeong Seon Son, Se Jin Park, Sang-Ho Kim, Sang-Hoon Park +3 more 2025-04-22
12281248 Organic light-emitting element using polycyclic aromatic derivative compound Sung-Hoon JOO, Byung-sun YANG, Su Jin Kim, Hyeon-jun JO, Sung-eun CHOI +6 more 2025-04-22
12269383 Ventilation and heating apparatus for child seat Byeong Seon Son, Tae Hoon Lee, Seung Hyun Kim, Seon Chae Na, Sang-Ho Kim +4 more 2025-04-08
12268053 Method of manufacturing display device Jong Oh SEO, Byung-Soo So, Dong Min LEE, Jong Hoon Choi 2025-04-01
12261021 Apparatus and method for treating substrate Hyun Bae Kim, Hyong Seo YOON, Sang Ki Nam, Hyun Jae Lee, Myung Geun JEONG 2025-03-25
12232230 LED driving circuit and driving method thereof Sang Suk Kim, Jang Su Kim, Kyeong Rok Lee, Jong Min Lee 2025-02-18
12223884 LED driving circuit and its driving method Sang Suk Kim, Jang Su Kim, Jong Min Lee, Kyeong Rok Lee 2025-02-11
12208466 Laser irradiation apparatus Byung-Soo So, Jonghoon Choi 2025-01-28
12213219 LED driving circuit and driving method Sang Suk Kim, Jang Su Kim, Kyeong Rok Lee, Jong Min Lee 2025-01-28