Sejong Industrial Co., Ltd.
4Patents
4Active
4Granted
43Portfolio score
Filing activity: Aug 27, 2010 → Sep 18, 2017 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8904771B2 | Exhaust heat recovery apparatus for vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US8181737B2 | Condensed water discharge apparatus of muffler | Emerging Cross-Sectional Technologies | 1 | Active |
| US10060311B2 | Electric valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10788337B2 | Method of outputting level of capacitive level sensor | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.