Jin Hee OK
Inventor
Stats
- 4 US patents issued
- 9 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 9 US Applications Filed
- 13 Total Citation Count
- Aug 25, 2023 Most Recent Filing
- Apr 8, 2014 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SK INNOVATION CO., LTD. | 1
5 | 2014
2015 |
| SK LUBRICANTS CO., LTD. | 1
5 | 2014
2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| Busan, KR | Nov 12, 15 - Jun 18, 19 |
| Daejeon, KR | May 02, 17 - Feb 18, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 5 |
| C09K: | MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12227705 | 2025 | Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant | 0 |
| 11873456 | 2024 | Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant | 0 |
| 2023/0416,621 | 2023 | PROCESS OF PRODUCING HIGH-QUALITY LUBE BASE OIL BY USING REFINED OIL FRACTION OF WASTE LUBRICANT | 0 |
| 2023/0054,666 | 2023 | PROCESS OF PRODUCING HIGH-QUALITY LUBE BASE OIL BY USING REFINED OIL FRACTION OF WASTE LUBRICANT | 0 |
| 11396636 | 2022 | Mineral base oil having improved low temperature property, method for manufacturing same, and lubrication oil product comprising same | 0 |
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