Growing community of inventors

Yongin-si, South Korea

Keehwan Ka

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 = 4

Keehwan Ka ↔ Ji Eun Park (1 patent)Keehwan Ka ↔ Jiho Ahn (1 patent)Keehwan Ka ↔ Yeonju Kang (1 patent)Keehwan KaKeehwan Ka (1 patent)Ji Eun ParkJi Eun Park (8 patents)Jiho AhnJiho Ahn (3 patents)Yeonju KangYeonju Kang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cooljamm Company (1 from 1 patent)


1 patent:

1. 10013963 - Method for providing a melody recording based on user humming melody and apparatus for the same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…