Heon Phil HA
13Patents
0h-index
18Co-inventors
41Inventor score
Filing activity: Oct 2, 2003 → Jul 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11401020B2 | Unmanned aerial vehicle having buoyancy apparatus and attitude control method thereof | Performing Operations; Transporting | 0 | Active |
| US9662610B2 | SCR catalyst for removal of nitrogen oxides | Performing Operations; Transporting | 0 | Active |
| US11469881B2 | Apparatus and method for forgery prevention of digital information | Electricity | 0 | Active |
| US10803882B2 | Apparatus and method of separating sound sources | Physics | 0 | Active |
| US7531130B2 | Anti-galling alloy with finely dispersed precipitates | Chemistry; Metallurgy | 0 | Expired |
| US8617290B2 | Method for manufacturing Fe—Si alloy powders | Performing Operations; Transporting | 0 | Active |
| US11554362B2 | Rare-earth metal vanadates catalysts for NOx reduction at low temperatures | Performing Operations; Transporting | 0 | Active |
| US11724252B2 | Synthesis of metal oxide catalysts using supercritical carbon dioxide extraction | Emerging Cross-Sectional Technologies | 0 | Active |
| US10857519B2 | Catalyst for decomposing nitrogen oxide and preparation method thereof | Performing Operations; Transporting | 0 | Active |
| US12256170B2 | Method of transmitting image data having hybrid resolution and method of generating hybrid-resolution image using the same | Electricity | 0 | Active |
| US7468122B2 | Composite layer including metal and inorganic powders and method for manufacturing the same | Chemistry; Metallurgy | 0 | Active |
| US11203011B2 | Nitrogen oxide reduction catalyst regenerable at low temperature | Performing Operations; Transporting | 0 | Active |
| US11897793B2 | Catalysts for Fenton system containing metal oxide containing functional group on surface and Fenton system using the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.