Inventor · name-matched record
HWANG CHUL-JOO
9 granted patents·7 pending applications·0 citations·filing 2020–2025
73Inventor score
Files withJUSUNG ENG CO LTD16
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
16 records- 0182US2026062805A1Substrate processing methodJUSUNG ENG CO LTD·Filed 2025·Application pending·0 cites
- 0266US12543424B2Solar cell and manufacturing method thereforJUSUNG ENG CO LTD·Filed 2022·Granted Feb 3, 2026·0 cites·14 claims
- 0366US2026092397A1Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 0463US12534802B2Substrate processing methodJUSUNG ENG CO LTD·Filed 2021·Granted Jan 27, 2026·0 cites·5 claims
- 0557US12522924B2Substrate processing deviceJUSUNG ENG CO LTD·Filed 2021·Granted Jan 13, 2026·0 cites·7 claims
- 0657US2026088262A1Gas spraying apparatus, substrate processing apparatus, and thin film deposition methodJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 0756US2026025970A1Transistor manufacturing methodJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 0855US12533706B2Gas supplying method using gas distributing unitJUSUNG ENG CO LTD·Filed 2021·Granted Jan 27, 2026·0 cites·5 claims
- 0955US2026096241A1Tandem solar cellJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 1054US2026018414A1Semiconductor device manufacturing methodJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 1152US12518972B2Method for forming thin filmJUSUNG ENG CO LTD·Filed 2021·Granted Jan 6, 2026·0 cites·17 claims
- 1251US2026040838A1Atomic layer deposition methodJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 1349US12548736B2Substrate processing device, method for preparing substrate processing device, and substrate processing methodJUSUNG ENG CO LTD·Filed 2020·Granted Feb 10, 2026·0 cites·9 claims
- 1448US12543520B2Method for forming electrodeJUSUNG ENG CO LTD·Filed 2020·Granted Feb 3, 2026·0 cites·5 claims
- 1545US12538745B2Substrate transfer method and substrate transfer deviceJUSUNG ENG CO LTD·Filed 2021·Granted Jan 27, 2026·0 cites·9 claims
- 1639US12571483B2Block valve for substrate processing device, and substrate processing deviceJUSUNG ENG CO LTD·Filed 2021·Granted Mar 10, 2026·0 cites·8 claims
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Identity basis: exact name match across USPTO filings. How scoring works →