GEM CO., LTD.
79Patents
45Active
79Granted
63Portfolio score
Filing activity: Jan 13, 1977 → Jan 31, 2024 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6772879B1 | Standing case for personal digital assistant | Human Necessities | 202 | Expired |
| USD752860S1 | Convertible tote and backpack | General | 147 | Active |
| USD506645S1 | Cooler | General | 142 | Expired |
| USD497518S1 | Cooler | General | 132 | Expired |
| USD762378S1 | Collapsible tote | General | 99 | Active |
| USD789082S1 | Convertible tote and backpack | General | 87 | Active |
| US6414693B1 | System and method for generating computer displays of custom bag designs | Physics | 69 | Expired |
| US7232018B1 | Collapsible luggage system | Human Necessities | 50 | Expired |
| USD247949S | Mop mounting plate | General | 38 | Expired |
| USD421526S | Portfolio with exterior pocket | General | 38 | Expired |
| USD274565S | Squeeze mop | General | 33 | Expired |
| US6640714B1 | Adjustable base for shirt screen-printers and method of mounting T-shirt | Performing Operations; Transporting | 30 | Expired |
| US9854897B1 | Backpack for organizing and powering personal electronics | Emerging Cross-Sectional Technologies | 26 | Active |
| US5944155A | Luggage piece with removable tote bag | Human Necessities | 18 | Expired |
| US7588146B1 | Computer case | Human Necessities | 18 | Active |
| USD526018S1 | Notepad cover | General | 18 | Expired |
| USD486523S1 | Surface-mount pen holder | General | 16 | Expired |
| USD424804S | Portfolio with foldable inner flap | General | 15 | Expired |
| USD488926S1 | Shoulder bag with transparent pocket for personal digital assistant | General | 14 | Expired |
| USD274856S | Wax applicator mop head | General | 14 | Expired |
| US7484249B1 | Apron with beverage holder | Human Necessities | 14 | Active |
| USD513880S1 | Decoration for bags and cases | General | 13 | Expired |
| US7055682B1 | Padfolio with compartmentalized interior | Human Necessities | 12 | Expired |
| US7281877B1 | Padfolio with work area | Human Necessities | 11 | Expired |
| USD514893S1 | Wheeled cooler | General | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.