DATA LTD. INC.
16Patents
10Active
16Granted
42Portfolio score
Filing activity: Sep 23, 1986 → Aug 14, 2015 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4847781A | Energy management system | Emerging Cross-Sectional Technologies | 166 | Expired |
| US4847782A | Energy management system with responder unit having an override | Emerging Cross-Sectional Technologies | 55 | Expired |
| USD783604S1 | Tablet computer | General | 40 | Active |
| USD601557S1 | Tablet computer | General | 39 | Expired |
| USD654499S1 | Tablet computer | General | 29 | Expired |
| USD671118S1 | 2-in-1 payment module | General | 28 | Active |
| USD692893S1 | Electronic device | General | 23 | Active |
| USD688240S1 | Tablet computer | General | 22 | Active |
| USD662502S1 | Tablet computer cradle | General | 22 | Active |
| USD638834S1 | Tablet computer | General | 18 | Expired |
| USD678935S1 | 5-in-1 payment module | General | 10 | Active |
| USD668657S1 | Tablet computer cradle | General | 7 | Active |
| USD690296S1 | Tablet computer | General | 7 | Active |
| USD635568S1 | Tablet computer | General | 7 | Expired |
| US8092427B2 | Aspiration system for ophthalmic medical devices | Human Necessities | 6 | Active |
| US8475402B2 | Aspiration system for medical devices | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.