Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964558 | Sensor system for passive in-vehicle breath alcohol estimation | Raimo Gester, Jonas Ljungblad, Håkan Pettersson | 2024-04-23 |
| 11391724 | Breath test system | Lars Tenerz, Leif Smith, Annika Kaisdotter Andersson | 2022-07-19 |
| 11143646 | Highly accurate breath test system | Leif Smith, Mathias Granstam | 2021-10-12 |
| 11104227 | Sensor system for passive in-vehicle breath alcohol estimation | Raimo Gester, Jonas Ljungblad, Håkan Pettersson | 2021-08-31 |
| 10229549 | System for authorization control and breath testing | Raimo Gester, Lars Tenerz | 2019-03-12 |
| 10151744 | Highly accurate breath test system | Leif Smith, Mathias Granstam | 2018-12-11 |
| 9746454 | Multifunctional breath analyzer | Lars Tenerz, Leif Smith, Annika Kaisdotter Andersson | 2017-08-29 |
| 9366665 | Breath analyzer device | Mathias Granstam | 2016-06-14 |
| 8370027 | Preventive and persuasive actions against drunk driving | Håkan Pettersson | 2013-02-05 |
| 7919754 | Breath analyzer | H{dot over (a)}kan Pettersson | 2011-04-05 |
| 7146857 | Real time analysis for gas mixtures | — | 2006-12-12 |
| 6843101 | CO2 sensor | — | 2005-01-18 |
| 5786592 | Pulse oximetry sensor with fiberoptic signal transmission | — | 1998-07-28 |
| 5509414 | Apparatus and method for non-contacting detection of respiration | — | 1996-04-23 |
| 5411027 | Equipment and method for treating circulatory arrest | Lars Wiklund | 1995-05-02 |
| 5195375 | Miniaturized pressure sensor | Lars Tenerz | 1993-03-23 |
| 5195528 | Acoustic respiration detector | — | 1993-03-23 |
| 4936310 | Catheter for intravascular pressure measurement | Thomas Engstrom, Lars Tenerz | 1990-06-26 |
| 4895500 | Micromechanical non-reverse valve | Lars Tenerz, Jonas TIRÉN | 1990-01-23 |
| 4714835 | Optical position-measuring sensor | Torgny Brogardh, Christer Ovren | 1987-12-22 |
| 4712566 | Device for recording physiological pressures | — | 1987-12-15 |
| 4649271 | Fiber-optic acceleration sensor with photoluminescent material | Lars Jonsson | 1987-03-10 |
| 4644154 | Fiber-optic luminescence measuring system for measuring light transmission in an optic sensor | Torgny Brogardh, Christer Ovren | 1987-02-17 |
| 4592664 | Luminescent sensor for an optical temperature-measuring device | Bo Bijlenga, Maria Nilsson | 1986-06-03 |
| 4581528 | Fiber optical measuring device for measuring dynamic movements | Torgny Brogardh, Christer Ovren | 1986-04-08 |