Sylmark Holdings Limited
66Patents
3Active
66Granted
35Portfolio score
Filing activity: Jan 22, 2003 → Feb 10, 2011 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD500936S1 | Drinking vessel | General | 53 | Expired |
| USD499603S1 | Sport bottle blender | General | 51 | Expired |
| USD541106S1 | Sport bottle | General | 50 | Expired |
| US6935767B2 | Stir stick assembly for blender apparatus | Human Necessities | 44 | Expired |
| USD588686S1 | Air purifier | General | 44 | Expired |
| USD509951S1 | Orthotic with insert | General | 44 | Expired |
| US7125416B2 | Light therapy device | Human Necessities | 44 | Expired |
| USD477690S1 | Silicone glove | General | 43 | Expired |
| US6880835B2 | Combination hand truck, step ladder and dolly | Performing Operations; Transporting | 42 | Expired |
| USD577427S1 | Air purifier | General | 31 | Expired |
| USD643263S1 | Knife | General | 30 | Expired |
| USD643260S1 | Knife | General | 27 | Expired |
| USD643258S1 | Knife | General | 26 | Expired |
| US6855190B1 | Cleaning mechanism for ion emitting air conditioning device | Performing Operations; Transporting | 26 | Expired |
| US6981795B2 | Multiple blade blender apparatus | Human Necessities | 24 | Expired |
| USD588251S1 | Air purifier | General | 24 | Expired |
| USD501756S1 | Personal blender cup | General | 23 | Expired |
| USD574476S1 | Air purifier | General | 22 | Expired |
| USD508182S1 | Seat cushion | General | 18 | Expired |
| US7347888B2 | Air purifier | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD492829S1 | Support plate | General | 16 | Expired |
| USD584922S1 | Coffee maker | General | 14 | Expired |
| USD551328S1 | Air purifier | General | 14 | Expired |
| USD577944S1 | Coffee maker | General | 14 | Expired |
| US6990756B1 | Footwear orthotic with insert | Human Necessities | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.