MDT CO.,LTD.
51Patents
0Active
51Granted
38Portfolio score
Filing activity: May 24, 1982 → Aug 24, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4938761A | Bipolar electrosurgical forceps | Human Necessities | 466 | Expired |
| US5167658A | Method and apparatus for electrosurgical measurement | Human Necessities | 189 | Expired |
| US5122344A | Chemical sterilizer system | Human Necessities | 73 | Expired |
| USD301739S | Electrosurgical pencil | General | 56 | Expired |
| US5348711A | Dental handpiece sterilizer | Human Necessities | 44 | Expired |
| USD361438S | Dental patient chair | General | 42 | Expired |
| US5637863A | Surgical light with touchless switch | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4878156A | Quick release focusing handle for surgical lights | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5405188A | Mechanical chair | Human Necessities | 34 | Expired |
| US5109174A | Ultrasonic cleaner | Performing Operations; Transporting | 26 | Expired |
| US5164161A | Proportional temperature control of a sterilizer | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4973449A | Sterilization method | Human Necessities | 24 | Expired |
| US5393490A | Process for dry sterilization of medical devices and materials | Human Necessities | 24 | Expired |
| US4753188A | Heat history indicator | Physics | 23 | Expired |
| US5277875A | Self-contained sterilizer with duty-cycle heater | Human Necessities | 23 | Expired |
| US4984261A | X-ray tube head assembly | Electricity | 21 | Expired |
| US4944919A | Low temperature sterilizer | Human Necessities | 18 | Expired |
| US4993057A | X-ray tube head assembly with sterilizable handle | Human Necessities | 15 | Expired |
| US5273157A | Handle for surgery lamp | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5467951A | Baseplate configuration | Human Necessities | 12 | Expired |
| US5368821A | Sealable sterilizer cassette | Human Necessities | 12 | Expired |
| US5258921A | Automated purge control of sterilizers | Human Necessities | 12 | Expired |
| US5145642A | Load compensated water fill for a table top sterilizer | Human Necessities | 12 | Expired |
| US4971764A | Method and apparatus for venting sterilizers having a liquid load | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5098200A | Dual range temperature monitoring circuits | Physics | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.