Pil Hee Lee
20Patents
8h-index
4Co-inventors
68Inventor score
Filing activity: Aug 11, 1989 → Jul 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD625064S1 | Combined handle and scraper-blade assembly | General | 29 | Expired |
| US7181800B2 | Duster using to clean car exterior | Human Necessities | 19 | Expired |
| USD629985S1 | Wiper handle assembly | General | 13 | Expired |
| USD787836S1 | Brush attachable dust remover | General | 10 | Active |
| USD851942S1 | Brush attachable dust remover | General | 10 | Active |
| US8321990B2 | Detachable multifunctional cleaner | Performing Operations; Transporting | 10 | Active |
| USD609918S1 | Brush attachable dust remover | General | 10 | Expired |
| USD609919S1 | Brush attachable dust remover | General | 9 | Expired |
| USD609920S1 | Brush attachable dust remover | General | 8 | Expired |
| USD834835S1 | Brush attachable dust remover | General | 5 | Active |
| USD852511S1 | Brush attachable dust remover | General | 4 | Active |
| USD609921S1 | Brush attachable dust remover | General | 4 | Expired |
| USD774766S1 | Cleaning materials bag for vehicles | General | 4 | Active |
| USD851941S1 | Brush attachable dust remover | General | 3 | Active |
| USD787817S1 | Bag | General | 3 | Active |
| USD893889S1 | Brush attachable dust remover | General | 2 | Active |
| USD893890S1 | Brush attachable dust remover | General | 2 | Active |
| US4987208A | Melt processable wholly aromatic polyester | Chemistry; Metallurgy | 1 | Expired |
| US8006343B2 | Duster for vehicle | Human Necessities | 0 | Active |
| USD637372S1 | Wiper handle assembly | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.