Eric T. Johansson
23Patents
13h-index
21Co-inventors
81Inventor score
Filing activity: Sep 11, 1989 → Jun 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5247932A | Sensor for intrauterine use | Human Necessities | 280 | Expired |
| US5608647A | Method for releasing controlled amount of aerosol medication | Human Necessities | 274 | Expired |
| US5694919A | Lockout device for controlled release of drug from patient-activated dispenser | Human Necessities | 255 | Expired |
| US5735263A | Lockout device for controlled release of drug from patient-activated dispenser | Human Necessities | 239 | Expired |
| US5755218A | Method and apparatus for releasing a controlled amount of aerosol medication over a selectable time interval | Human Necessities | 229 | Expired |
| US5392768A | Method and apparatus for releasing a controlled amount of aerosol medication over a selectable time interval | Human Necessities | 216 | Expired |
| US5507277A | Lockout device for controlled release of drug from patient-activateddispenser | Human Necessities | 169 | Expired |
| US5622162A | Method and apparatus for releasing a controlled amount of aerosol medication over a selectable time interval | Human Necessities | 145 | Expired |
| US5743252A | Method for releasing controlled amount of aerosol medication | Human Necessities | 114 | Expired |
| US5450336A | Method for correcting the drift offset of a transducer | Human Necessities | 102 | Expired |
| US5469750A | Method and apparatus for sensing flow in two directions and automatic calibration thereof | Human Necessities | 92 | Expired |
| US5046018A | Agent gas analyzer and method of use | Physics | 27 | Expired |
| US5231591A | Agent gas analyzer and method of use | Physics | 20 | Expired |
| USD990671S1 | Dock for a cryogenic device | General | 12 | Active |
| USD1034629S1 | Display screen with graphical user interface for a cryogenic device | General | 7 | Active |
| US11740759B2 | Display device and interfaces for cryogenic devices | Physics | 2 | Active |
| US11134998B2 | Integrated cold therapy and electrical stimulation systems for locating and treating nerves and associated methods | Human Necessities | 1 | Active |
| USD995802S1 | Cryogenic device | General | 1 | Active |
| USD977094S1 | Tip assembly for a cryogenic device | General | 1 | Active |
| US12167881B2 | Integrated cold therapy and electrical stimulation systems for locating and treating nerves and associated methods | Human Necessities | 0 | Active |
| USD1027200S1 | Cryogenic device | General | 0 | Active |
| US11957397B2 | Cryogenic device with quick-connect needle probes | Human Necessities | 0 | Active |
| US11779383B2 | Stabilizing pressure in cryogenic devices | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.