Growing community of inventors

Daejeon, South Korea

Chang-Wan Ha

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 1

Chang-Wan HaKyung-Soo Kim (1 patent)Chang-Wan HaTaeyoung Jang (1 patent)Chang-Wan HaChang-Wan Ha (1 patent)Kyung-Soo KimKyung-Soo Kim (61 patents)Taeyoung JangTaeyoung Jang (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Korea Advanced Institute of Science and Technology (1 from 2,608 patents)


1 patent:

1. 8287670 - Electronic component bonding method and apparatus using vibration energy

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12/13/2025
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