Growing community of inventors

Ulsan, South Korea

Jong Geun Cha

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

Jong Geun ChaJung Min Lee (1 patent)Jong Geun ChaJong Sang Noh (1 patent)Jong Geun ChaJong Geun Cha (1 patent)Jung Min LeeJung Min Lee (6 patents)Jong Sang NohJong Sang Noh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Donghee Industrial Co., Ltd. (1 from 43 patents)


1 patent:

1. 7639126 - Apparatus for lighting brake lamp for vehicle using non-contactless switch

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…