IDT TECHNOLOGY LIMITED
20Patents
6Active
20Granted
39Portfolio score
Filing activity: Aug 22, 2002 → Mar 22, 2010 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7088221B2 | Weather station | Physics | 138 | Expired |
| US7149152B1 | Projection clock | Physics | 34 | Expired |
| US7643873B2 | Exercise data apparatus | Human Necessities | 23 | Active |
| US7877226B2 | Apparatus and method for counting exercise repetitions | Human Necessities | 8 | Active |
| US6838624B2 | Weighing scale | Physics | 7 | Expired |
| US7641590B2 | Swimming lap counter | Physics | 6 | Active |
| USD538680S1 | Clock | General | 5 | Expired |
| USD546200S1 | Clock | General | 5 | Expired |
| USD549601S1 | Weather monitor | General | 5 | Expired |
| US7358859B2 | Weather station apparatus | Physics | 4 | Expired |
| USD492206S1 | Clock | General | 3 | Expired |
| US7417697B2 | Weather station | Physics | 3 | Expired |
| US7266047B2 | Time alarm | Emerging Cross-Sectional Technologies | 3 | Expired |
| USD559711S1 | Weather hub | General | 2 | Expired |
| USD538679S1 | Clock | General | 2 | Expired |
| US7817500B2 | Shock-activated switch device | Electricity | 2 | Active |
| US7211047B2 | Blood pressure monitor | Human Necessities | 1 | Expired |
| US8355770B2 | Conductive silicone material for human skin electrode | Emerging Cross-Sectional Technologies | 0 | Active |
| US8299913B2 | Blood pressure measurement and reminder system | Human Necessities | 0 | Active |
| USD567109S1 | Clock | General | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.