Growing community of inventors

Pohang, South Korea

Uoo Chang Chung

Average Co-Inventor Count = 5.33

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

Uoo Chang Chung ↔ Il Ock Lee (2 patents)Uoo Chang Chung ↔ Hang Goo Kim (2 patents)Uoo Chang Chung ↔ Yong Ha Kim (2 patents)Uoo Chang Chung ↔ Johannes Leopold Schenk (1 patent)Uoo Chang Chung ↔ Werner Leopold Kepplinger (1 patent)Uoo Chang Chung ↔ Felix Wallner (1 patent)Uoo Chang Chung ↔ Bong Jin Jung (1 patent)Uoo Chang Chung ↔ Werner L Kepplinger (1 patent)Uoo Chang Chung ↔ Felix Wallner (1 patent)Uoo Chang ChungUoo Chang Chung (2 patents)Il Ock LeeIl Ock Lee (8 patents)Hang Goo KimHang Goo Kim (8 patents)Yong Ha KimYong Ha Kim (5 patents)Johannes Leopold SchenkJohannes Leopold Schenk (32 patents)Werner Leopold KepplingerWerner Leopold Kepplinger (30 patents)Felix WallnerFelix Wallner (25 patents)Bong Jin JungBong Jin Jung (2 patents)Werner L KepplingerWerner L Kepplinger (1 patent)Felix WallnerFelix Wallner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Research Institute of Industrial Science & Technology (2 from 151 patents)

2. Voest-alpine Industrieanlagenbau Gmbh (2 from 150 patents)

3. Pohang Iron & Steel Co. Ltd. (2 from 72 patents)

4. Il Ock Lee (0 patent)

5. Uoo Chang Chung (0 patent)

6. Yong Ha Kim (0 patent)

7. Werner L. Kepplinger (0 patent)

8. Hang Goo Kim (0 patent)

9. Felix Wallner (0 patent)

10. Johannes L. Schenk (0 patent)

11. Bong Jin Jung (0 patent)


2 patents:

1. 5897829 - Apparatus for reducing fine iron ore

2. 5762681 - Fluidized bed type reduction apparatus for iron ores and method for

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12/6/2025
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