Inventor · disambiguated record
Hea Kyung Park
Also filed as: PARK HEA J · PARK HEA KYUNG
4 granted patents·3 pending applications·6 citations·filing 2005–2024
62Inventor score
Top patents by PatentIndex Score
7 records- 0176US10286393B2Regeneration catalyst for hydrotreating heavy oil or residue and preparation method thereofHANSEO UNIV ACADEMIC COOPERATION FOUNDATION·Filed 2017·Granted May 14, 2019·2 cites·12 claims
- 0272US9457343B2Regeneration or remanufacturing catalyst for hydrogenation processing heavy oil, and method for manufacturing samePARK HEA KYUNG·Filed 2012·Granted Oct 4, 2016·4 cites·7 claims
- 0358US2025243561A1Method for recovering metal for the regenerating spent catalystHANSEO UNIV ACADEMIC COOPERATION FOUNDATION·Filed 2024·Application pending·0 cites
- 0457US2024342698A1Method of remanufacturing spent catalyst for heavy oil desulfurizationHANSEO UNIV ACADEMIC COOPERATION FOUNDATION·Filed 2023·Application pending·0 cites
- 0554US11371406B2Low-temperature de-NOx catalyst for treatment of exhaust gas from stationary source and method of manufacturing sameHANSEO UNIV ACADEMIC COOPERATION FOUNDATION·Filed 2021·Granted Jun 28, 2022·0 cites·8 claims
- 0653US11458465B2Low-temperature DeNOx catalyst for selective catalytic reduction having improved sulfur resistance, and method of manufacturing sameHANSEO UNIV ACADEMIC COOPERATION FOUNDATION·Filed 2020·Granted Oct 4, 2022·0 cites·8 claims
- 0741US2005241580A1Method for depositing thin film and thin film deposition system having separate jet orifices for spraying purge gasJUSUNG ENG CO LTD·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hea Kyung Park files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →