SAMSUNG ENGINEERING CO., LTD.
18Patents
12Active
18Granted
59Portfolio score
Filing activity: Sep 26, 1996 → Apr 14, 2023 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6372138B1 | Wastewater treatment method for removing organic matter and nitrogen, carrier used thereof and method for manufacturing the carrier | Emerging Cross-Sectional Technologies | 49 | Expired |
| US6790347B2 | Batch style wastewater treatment apparatus using biological filtering process and wastewater treatment method using the same | Emerging Cross-Sectional Technologies | 45 | Expired |
| US7566440B2 | Metal oxide catalysts | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7880024B2 | Ionic liquids miscible with various polar/non-polar solvents and method of preparing the same | Emerging Cross-Sectional Technologies | 11 | Active |
| US6139743A | Wastewater treatment apparatus for removing nitrogen and phosphorus and method therefor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5723838A | Method for treating incinerator effluent gas | Performing Operations; Transporting | 5 | Expired |
| US7309479B2 | Cobalt oxide catalysts | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11720720B2 | Device and method for automatically generating AutoCAD drawings, and non-transitory computer-readable medium recorded thereon computer program therefor | Physics | 0 | Active |
| US11734467B2 | Device and method of automatically generating AutoCAD drawings, and computer-readable medium storing computer program therefor | Physics | 0 | Active |
| US11861268B2 | Apparatus and method for auto-generating AutoCAD® drawing and computer-readable recording medium on which the method is recorded | Physics | 0 | Active |
| US11945744B2 | Method and apparatus for reusing wastewater | Chemistry; Metallurgy | 0 | Active |
| US11701729B1 | Automatic welding method | Performing Operations; Transporting | 0 | Active |
| US11883795B2 | Ammonia decomposition catalyst and method of decomposing ammonia using the catalyst | Emerging Cross-Sectional Technologies | 0 | Active |
| US8083996B2 | Thermal siphon reactor and hydrogen generator having the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11897058B2 | Weld groove forming method and hollow article | Performing Operations; Transporting | 0 | Active |
| US9599403B2 | Cooling tower having plume abating means | Emerging Cross-Sectional Technologies | 0 | Active |
| US11261596B2 | Precast wall having increased pouring resistance | Fixed Constructions | 0 | Active |
| US7968078B2 | Method of producing hydrogen using amino acids | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.