Growing community of inventors

Seoul, South Korea

Hyo Sun Ahn

Average Co-Inventor Count = 1.67

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 = 14

Hyo Sun AhnSung Hee Son (3 patents)Hyo Sun AhnSang Ho Han (3 patents)Hyo Sun AhnYoungjin Lee (2 patents)Hyo Sun AhnSejun Jang (2 patents)Hyo Sun AhnSeok Min Bae (1 patent)Hyo Sun AhnHyo Sun Ahn (10 patents)Sung Hee SonSung Hee Son (18 patents)Sang Ho HanSang Ho Han (4 patents)Youngjin LeeYoungjin Lee (9 patents)Sejun JangSejun Jang (4 patents)Seok Min BaeSeok Min Bae (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dorco Co., Ltd. (10 from 179 patents)


10 patents:

1. 12515363 - Razor assembly, razor handle and razor cartridge

2. 12246462 - Razor assembly for razor with induction heating system

3. D1003135 - Scissors

4. 11745370 - Razor assembly for razor with induction heating system

5. D975920 - Razor handle

6. 11351688 - Razor

7. D945063 - Razor cartridge

8. D930241 - Razor

9. 10960562 - Razor

10. 10875199 - Razor comprising handle with through-hole

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as of
1/14/2026
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