loadpatents
Patent applications and USPTO patent grants for Johannsen; Leif.The latest application filed is for "drug delivery system with multipolar magnet and sensor system".
Patent | Date |
---|---|
Drug Delivery System With Multipolar Magnet And Sensor System App 20200330693 - Olesen; Laurits Hoejgaard ;   et al. | 2020-10-22 |
Actuator System Comprising Lever Mechanism App 20110166524 - Preuthun; Jan Harald ;   et al. | 2011-07-07 |
Insert molded surround with mechanical support Grant 7,974,433 - Andersen , et al. July 5, 2 | 2011-07-05 |
Actuator system comprising lever mechanism Grant 7,922,462 - Preuthun , et al. April 12, 2 | 2011-04-12 |
Insert Molded Suspension Member With Mechanical Support App 20110064260 - Andersen; Morten Kjeldsen ;   et al. | 2011-03-17 |
Coil for an electroacoustic transducer Grant 7,376,240 - Hansen , et al. May 20, 2 | 2008-05-20 |
Miniature loudspeaker and magnetic circuit having integrated air flow passage App 20070237352 - Andersen; Morten Kjeldsen ;   et al. | 2007-10-11 |
One-magnet rectangular transducer Grant 7,254,248 - Johannsen , et al. August 7, 2 | 2007-08-07 |
Actuator system comprising lever mechanism App 20070104596 - Preuthun; Jan Harald ;   et al. | 2007-05-10 |
Insert molded surround with mechanical support App 20070081693 - Andersen; Morten Kjeldsen ;   et al. | 2007-04-12 |
Insert moulded surround with integrated lead-out wires App 20070071274 - Andersen; Morten Kjeldsen ;   et al. | 2007-03-29 |
Electroacoustic transducer App 20060215873 - Hansen; Kaj Borge ;   et al. | 2006-09-28 |
Miniature multi-loudspeaker module App 20060188126 - Andersen; Morten Kjeldsen ;   et al. | 2006-08-24 |
Electroacoustic transducer Grant 7,062,063 - Hansen , et al. June 13, 2 | 2006-06-13 |
Electro-acoustic transducer with two diaphragms App 20060050906 - Van Halteren; Aart Zeger ;   et al. | 2006-03-09 |
Electro-acoustic transducer with two diaphragms Grant 6,931,140 - Van Halteren , et al. August 16, 2 | 2005-08-16 |
Coil for an electroacoustic transducer App 20050031152 - Hansen, Kaj Borge ;   et al. | 2005-02-10 |
Speaker unit with active leak compensation App 20040184623 - Johannsen, Leif ;   et al. | 2004-09-23 |
One-magnet rectangular transducer App 20040086149 - Johannsen, Leif ;   et al. | 2004-05-06 |
Mobile handset and assembly having multi-loudspeaker system App 20040087346 - Johannsen, Leif ;   et al. | 2004-05-06 |
Flexible diaphragm with integrated coil App 20030174856 - Johannsen, Leif ;   et al. | 2003-09-18 |
Miniature speaker with integrated signal processing electronics App 20030048911 - Furst, Claus Erdmann ;   et al. | 2003-03-13 |
Electro-acoustic transducer with two diaphragms App 20030048920 - Van Halteren, Aart Zeger ;   et al. | 2003-03-13 |
Electroacoustic transducer App 20020114214 - Hansen, Kaj Borge ;   et al. | 2002-08-22 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.