Wei-Chih Peng
32Patents
8h-index
62Co-inventors
78Inventor score
Filing activity: Aug 24, 2001 → Mar 28, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD950034S1 | Air purifier | General | 32 | Active |
| USD950033S1 | Air purifier | General | 18 | Active |
| US7017790B1 | Positioning device of a nail driver | Performing Operations; Transporting | 14 | Expired |
| US8519430B2 | Optoelectronic device and method for manufacturing the same | Emerging Cross-Sectional Technologies | 13 | Active |
| US7489068B2 | Light emitting device | Electricity | 12 | Active |
| US8063557B2 | Light-emitting device having wavelength-converting materials therewithin | Electricity | 11 | Active |
| US7884376B2 | Optoelectronic semiconductor device and manufacturing method thereof | Electricity | 9 | Active |
| USD972690S1 | Floor drain rubber plug | General | 8 | Active |
| US8344409B2 | Optoelectronic device and method for manufacturing the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US8207539B2 | Light-emitting device having a thinned structure and the manufacturing method thereof | Electricity | 6 | Active |
| US8049242B2 | Optoelectronic device | Electricity | 5 | Active |
| US7777240B2 | Optoelectronic device | Electricity | 4 | Active |
| US9070827B2 | Optoelectronic device and method for manufacturing the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US8860065B2 | Optoelectronic semiconductor device | Electricity | 3 | Active |
| US11407094B2 | Fastening tool having a low nail, lockout mechanism | Performing Operations; Transporting | 1 | Active |
| US9525108B2 | Optoelectronic semiconductor device | Electricity | 1 | Active |
| US11607786B2 | Fastening tool having a tool-free depth adjustment mechanism | Performing Operations; Transporting | 1 | Active |
| US8299483B2 | Light-emitting semiconductor apparatus | Electricity | 1 | Active |
| US10153398B2 | Light-emitting device and manufacturing method thereof | Electricity | 1 | Active |
| US11679480B2 | Nosepiece latch mechanism for a fastening tool | Performing Operations; Transporting | 0 | Active |
| US10573778B2 | Semiconductor device | Electricity | 0 | Active |
| US10304993B1 | Light-emitting device and method of manufacturing the same | Electricity | 0 | Active |
| USD1090799S1 | Humidifier | General | 0 | Active |
| US10559717B2 | Light-emitting device and manufacturing method thereof | Electricity | 0 | Active |
| US11345609B2 | High voltage lithium nickel cobalt manganese oxide precursor, method for making the same, and high voltage lithium nickel cobalt manganese oxide cathode material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.