Kevin Lee
86Patents
20h-index
43Co-inventors
88Inventor score
Filing activity: Dec 16, 1997 → Aug 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD599781S1 | Pair of in ear headphones | General | 163 | Expired |
| USD598901S1 | Pair of in ear headphones | General | 151 | Expired |
| USD706196S1 | Automotive wheel | General | 67 | Active |
| US8068633B2 | Headphone cable splitter | Electricity | 59 | Active |
| US6768284B2 | Method and compensation modulator for dynamically controlling induction machine regenerating energy flow and direct current bus voltage for an adjustable frequency drive system | Electricity | 54 | Expired |
| US7932693B2 | System and method of controlling power to a non-motor load | Electricity | 42 | Active |
| USD673929S1 | Over-ear headphones | General | 38 | Active |
| USD659067S1 | Automotive wheel | General | 37 | Expired |
| USD674373S1 | In-ear headphones | General | 37 | Active |
| US6945082B2 | Key blank, key and master keying system | Emerging Cross-Sectional Technologies | 36 | Expired |
| USD675973S1 | Automotive wheel | General | 32 | Active |
| USD675971S1 | Automotive wheel | General | 31 | Active |
| USD687808S1 | Over-ear headphones | General | 26 | Active |
| US7468595B2 | System and method of controlling the start-up of an adjustable speed motor drive based sinusoidal output power conditioner | Electricity | 24 | Expired |
| USD879001S1 | Automotive wheel | General | 23 | Active |
| USD657299S1 | Automotive wheel | General | 22 | Expired |
| USD755693S1 | Automotive wheel | General | 21 | Active |
| USD908069S1 | Automotive wheel | General | 21 | Active |
| US7508094B2 | UPS systems having multiple operation modes and methods of operating same | Emerging Cross-Sectional Technologies | 21 | Active |
| USD877676S1 | Automotive wheel | General | 20 | Active |
| USD889368S1 | Automotive wheel | General | 18 | Active |
| USD657298S1 | Automotive wheel | General | 18 | Expired |
| USD656445S1 | Automotive wheel | General | 17 | Expired |
| USD675970S1 | Automotive wheel | General | 16 | Active |
| USD688649S1 | Over-ear headphones | General | 14 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.