Growing community of inventors

Namyangju-si, South Korea

Sang Cheol Kim

Average Co-Inventor Count = 1.08

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 = 11

Sang Cheol KimMasayuki Nakamura (1 patent)Sang Cheol KimSang Cheol Kim (7 patents)Masayuki NakamuraMasayuki Nakamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hancom Inc. (5 from 17 patents)

2. Other (4 from 832,912 patents)


7 patents:

1. 10916069 - Method and apparatus for operating parking space for autonomous smart car

2. 10796132 - Public service system and method using autonomous smart car

3. 10520895 - Smart watch that changes color of strap according to mood of user

4. 10368806 - Autonomous smart car capable of first aid and method for operating thereof

5. 10372086 - Smart watch having display, color of which changes according to state of user

6. 9372852 - Device and method for changing lip shapes based on automatic word translation

7. 7255708 - Medical chair

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as of
1/7/2026
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