D & D
8Patents
4Active
8Granted
35Portfolio score
Filing activity: Jul 30, 1979 → Apr 9, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6126444A | Plaque remover injected with water or with water and compressed air | Human Necessities | 30 | Expired |
| US4375834A | Casing perforation method and apparatus | Fixed Constructions | 20 | Expired |
| US6500002B2 | Oral cavity spreading apparatus | Human Necessities | 19 | Expired |
| US12029624B2 | Dental device | Human Necessities | 0 | Active |
| US11484391B2 | Orthodontic shape memory band | Human Necessities | 0 | Active |
| USRE30829E | Casing perforation method and apparatus | General | 0 | Expired |
| US11129695B2 | Orthodontic appliance | Human Necessities | 0 | Active |
| US9947424B2 | Coating type radiation-shielding material and radiation-shielding elastomer material | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.