Growing community of inventors

Gyeonggi-do, South Korea

Heon Pil Ha

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

Heon Pil HaSang Jin Kim (1 patent)Heon Pil HaKyung Ju Lee (1 patent)Heon Pil HaJin Ho Cheon (1 patent)Heon Pil HaHeon Pil Ha (1 patent)Sang Jin KimSang Jin Kim (7 patents)Kyung Ju LeeKyung Ju Lee (2 patents)Jin Ho CheonJin Ho Cheon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Korea Institute of Science and Technology (1 from 2,173 patents)

2. Doosan Engine Co., Ltd. (1 from 3 patents)


1 patent:

1. 10092896 - Catalyst for selective catalytic reduction and preparation method therefor

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1/21/2026
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