Shiang Sung
46Patents
16h-index
49Co-inventors
81Inventor score
Filing activity: Apr 16, 1993 → Jun 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6087298A | Exhaust gas treatment system | Emerging Cross-Sectional Technologies | 118 | Expired |
| US5357908A | Fuel modification method and apparatus for reduction of pollutants emitted from internal combustion engines | Emerging Cross-Sectional Technologies | 101 | Expired |
| US8211392B2 | Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion | Emerging Cross-Sectional Technologies | 79 | Active |
| US5948723A | Layered catalyst composite | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5898014A | Catalyst composition containing oxygen storage components | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5721188A | Thermal spray method for adhering a catalytic material to a metallic substrate | Chemistry; Metallurgy | 59 | Expired |
| US5989507A | Catalyst composition | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5948377A | Catalyst composition | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6492297B1 | Catalyst composition for purifying exhaust gas | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5981427A | Catalyst composition | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5419121A | Method and apparatus for reduction of pollutants emitted from automotive engines by flame incineration | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5603215A | Method and apparatus for treatment of exhaust streams | Emerging Cross-Sectional Technologies | 33 | Expired |
| US10961890B2 | On-board vehicle ammonia and hydrogen generation | Emerging Cross-Sectional Technologies | 25 | Active |
| US8568674B1 | Diesel oxidation catalyst composites | Emerging Cross-Sectional Technologies | 23 | Active |
| US8449852B1 | Diesel oxidation catalysts, systems and methods of treatment | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US10919025B2 | N2O removal from automotive exhaust for lean/rich systems | Emerging Cross-Sectional Technologies | 18 | Active |
| US7673448B2 | Diesel exhaust article and catalyst compositions therefor | Emerging Cross-Sectional Technologies | 16 | Active |
| US5685145A | Method and apparatus for performance enhancement of the manifold catalyst in the automotive exhaust system | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US10328388B2 | Diesel oxidation catalyst | Emerging Cross-Sectional Technologies | 13 | Active |
| US5681538A | Metallic monolith and plates for the assembly thereof | Performing Operations; Transporting | 11 | Expired |
| US10857521B2 | Diesel oxidation catalyst | Emerging Cross-Sectional Technologies | 11 | Active |
| US9044734B2 | Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversion | Performing Operations; Transporting | 10 | Active |
| US7041263B2 | Catalyst composition for purifying exhaust gas | Emerging Cross-Sectional Technologies | 8 | Expired |
| US10864502B2 | Manganese-containing diesel oxidation catalyst | Emerging Cross-Sectional Technologies | 7 | Active |
| US11248505B2 | Palladium diesel oxidation catalyst | Emerging Cross-Sectional Technologies | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.