Growing community of inventors

Seoul, South Korea

Yu Ra Cha

Average Co-Inventor Count = 5.10

ph-index = 11

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 = 293

Yu Ra ChaDa Young Jeong (13 patents)Yu Ra ChaJae Min Choi (13 patents)Yu Ra ChaOh Young Kwon (11 patents)Yu Ra ChaYun Seok Oh (7 patents)Yu Ra ChaHyeong Seon Kim (7 patents)Yu Ra ChaJun Ho Kim (6 patents)Yu Ra ChaMyung Jin Jung (4 patents)Yu Ra ChaGwon Hak Lee (4 patents)Yu Ra ChaHee Joon An (4 patents)Yu Ra ChaHae Ryun Sohn (4 patents)Yu Ra ChaYu Ra Cha (17 patents)Da Young JeongDa Young Jeong (22 patents)Jae Min ChoiJae Min Choi (19 patents)Oh Young KwonOh Young Kwon (16 patents)Yun Seok OhYun Seok Oh (65 patents)Hyeong Seon KimHyeong Seon Kim (19 patents)Jun Ho KimJun Ho Kim (23 patents)Myung Jin JungMyung Jin Jung (40 patents)Gwon Hak LeeGwon Hak Lee (8 patents)Hee Joon AnHee Joon An (5 patents)Hae Ryun SohnHae Ryun Sohn (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hyundai Motor Company (17 from 18,523 patents)

2. Kia Motors Corporation (13 from 8,087 patents)


17 patents:

1. D908260 - Head lamp for an automobile

2. D907821 - Head lamp for an automobile

3. D895866 - Head lamp for an automobile

4. D895864 - Rear combination lamp for an automobile

5. D895865 - Rear combination lamp for an automobile

6. D895863 - Rear combination lamp for an automobile

7. D895867 - Rear combination lamp for an automobile

8. D895181 - Rear combination lamp for an automobile

9. D894452 - Head lamp for an automobile

10. D893779 - Head lamp for an automobile

11. D893782 - Head lamp for an automobile

12. D893780 - Rear combination lamp for an automobile

13. D893781 - Rear combination lamp for an automobile

14. D763486 - Head lamp for a vehicle

15. D763487 - Rear combination lamp for vehicles

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idiyas.com
as of
12/7/2025
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