Growing community of inventors

Kyungki-do, South Korea

Hyo Keun Oh

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 = 1

Hyo Keun Oh ↔ Wan Moo Yoo (1 patent)Hyo Keun Oh ↔ Byung Il Moon (1 patent)Hyo Keun Oh ↔ We Chool Ra (1 patent)Hyo Keun OhHyo Keun Oh (1 patent)Wan Moo YooWan Moo Yoo (1 patent)Byung Il MoonByung Il Moon (1 patent)We Chool RaWe Chool Ra (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. A-pro Tech Co., Ltd. (1 from 6 patents)


1 patent:

1. 6261198 - Continuously variable transmission

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as of
1/3/2026
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