Growing community of inventors

Pohang-si, South Korea

Do Jae Joo

Average Co-Inventor Count = 4.00

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 = 0

Do Jae Joo ↔ Seong Wook Cha (1 patent)Do Jae Joo ↔ Gahyeon Yi (1 patent)Do Jae Joo ↔ Hui Do Ryu (1 patent)Do Jae Joo ↔ In Sang Kim (0 patent)Do Jae Joo ↔ Hong Ki Kim (0 patent)Do Jae Joo ↔ Ga Hyeon Yi (0 patent)Do Jae JooDo Jae Joo (1 patent)Seong Wook ChaSeong Wook Cha (1 patent)Gahyeon YiGahyeon Yi (1 patent)Hui Do RyuHui Do Ryu (1 patent)In Sang KimIn Sang Kim (0 patent)Hong Ki KimHong Ki Kim (0 patent)Ga Hyeon YiGa Hyeon Yi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Youngshin Precision Co., Ltd. (1 from 3 patents)


1 patent:

1. 12281650 - Oil pump not requiring changing positions of suction port and discharge port according to forward rotation and reverse rotation

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/12/2026
Loading…