Ceramate Technical Co., Ltd.
21Patents
11Active
21Granted
43Portfolio score
Filing activity: Feb 4, 1999 → Jan 29, 2013 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6199784A | Automatically rewindable wire device | Electricity | 28 | Expired |
| US8031456B2 | Explosion-roof and flameproof pullout safety surge absorbing module | Electricity | 17 | Active |
| US8066392B2 | Multi-function replaceable modular LED lamp | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US6132257A | Electrical socket device with overheating and overcurrent protection | Electricity | 17 | Expired |
| US8425082B2 | Magnetic detachable multi-functional LED lamp | Mechanical Engineering; Lighting; Heating | 15 | Active |
| US8836464B2 | Explosion-proof and flameproof ejection type safety surge-absorbing module | Electricity | 14 | Active |
| US7832909B2 | Combinational inset lamp exempt from a shielding cylinder | Mechanical Engineering; Lighting; Heating | 13 | Active |
| USD645984S1 | LED light | General | 12 | Expired |
| US6127803A | Multi-purpose electric charging apparatus | Electricity | 12 | Expired |
| US7665882B1 | Lamp bulb provided with a lamp burner switch | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7298098B2 | Intellectual lamp unit able to be installed on a conventional lamp socket controlled by a wall switch | Electricity | 8 | Expired |
| US8398266B2 | Laminated heat-dissipating and non-disposable LED lamp | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7780124B2 | Shrinkable and adjustable multi-functional TV | Electricity | 7 | Active |
| US6157136A | Frequency sensing control device | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5974845A | Key ring | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8172618B1 | Semiconductor-type electric connector | Electricity | 1 | Active |
| US8995107B2 | Modular lightning surge protection apparatus | Electricity | 1 | Active |
| US8994275B2 | Non-contact and non-disposable electric induction LED lamp | Electricity | 0 | Active |
| US6647603B2 | Process for manufacturing electronic device packages | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6464518B1 | Socket with a cover member | Electricity | 0 | Expired |
| US7214091B1 | Audio/video mainframe shaped as an auto head | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.