Grundfos a/s
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grundfos a/s.The latest application filed is for "method for determining faults during the operation of a pump unit".
Company Profile
0.47.17
Trademarks
- Grundfos a/s - Bjerringbro DK
- Grundfos a/s -
- GRUNDFOS A/S - Poul Due Jensens Vej 7-11 Bjerringbro DK
- Grundfos a/s - DK DK
- Grundfos a/s - B{umlaut over j
- Grundfos A/S - DE DE
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Laminated core for electromagnetic applications Grant 9,000,650 - Bach Andersen , et al. April 7, 2 | 2015-04-07 |
| Method for determining faults during the operation of a pump unit Grant 8,353,676 - Kallesoe January 15, 2 | 2013-01-15 |
| Method For Determining Faults During The Operation Of A Pump Unit App 20120101788 - KALLESOE; Carsten S. | 2012-04-26 |
| Method for determining faults during the operation of a pump unit Grant 8,070,457 - Kallesoe December 6, 2 | 2011-12-06 |
| Permanent magnet rotor having slanted or curved grooves Grant 8,067,872 - Pedersen , et al. November 29, 2 | 2011-11-29 |
| Method for controlling the firing angle of an electric motor Grant 7,859,211 - Aarestrup December 28, 2 | 2010-12-28 |
| Pressure sensor Grant 7,823,456 - Krog , et al. November 2, 2 | 2010-11-02 |
| Pressure sensor Grant 7,713,771 - Eriksen , et al. May 11, 2 | 2010-05-11 |
| Pressure Sensor App 20090211362 - KROG; Jens Peter ; et al. | 2009-08-27 |
| Device for the treatment of fluids Grant 7,578,397 - Rasmussen , et al. August 25, 2 | 2009-08-25 |
| Permanent Magnet Rotor App 20090127961 - Pedersen; Henrik Orskov ; et al. | 2009-05-21 |
| Pressure sensor Grant 7,509,866 - Krog , et al. March 31, 2 | 2009-03-31 |
| Dosing Pump Assembly App 20090038292 - PLOUGMANN; Jan | 2009-02-12 |
| Dosing pump assembly Grant 7,458,204 - Plougmann December 2, 2 | 2008-12-02 |
| Pressure Sensor App 20080054383 - ERIKSEN; Gert Friis ; et al. | 2008-03-06 |
| Pressure Sensor App 20080022779 - Krog; Jens Peter ; et al. | 2008-01-31 |
| Device for the Treatment of Fluids App 20080006572 - Rasmussen; Christian ; et al. | 2008-01-10 |
| Electric motor Grant 7,317,296 - Vadstrup January 8, 2 | 2008-01-08 |
| Pump unit and method for operating a pump unit Grant 7,264,450 - Christensen September 4, 2 | 2007-09-04 |
| Laminated core for electromagnetic applications App 20070196615 - Bach Andersen; Niels Kristian ; et al. | 2007-08-23 |
| Method for controlling the firing angle of an electric motor App 20070114957 - Aarestrup; Jan Caroe | 2007-05-24 |
| Method for controlling several pumps Grant 7,195,462 - Nybo , et al. March 27, 2 | 2007-03-27 |
| Method for controlling the firing angle of an electric motor Grant 7,166,974 - Aarestrup January 23, 2 | 2007-01-23 |
| Pressure sensor Grant 7,143,650 - Mikkelsen , et al. December 5, 2 | 2006-12-05 |
| Device for biological fluid treatment Grant 7,105,085 - Jensen , et al. September 12, 2 | 2006-09-12 |
| Method for detecting the magnetic flux the rotor position and/or the rotational speed Grant 7,043,395 - Vadstrup May 9, 2 | 2006-05-09 |
| Flow sensor Grant 7,013,738 - Krog , et al. March 21, 2 | 2006-03-21 |
| Differential pressure sensor Grant 7,010,984 - Krog , et al. March 14, 2 | 2006-03-14 |
| Method for controlling the firing angle of an electric motor App 20060033458 - Aarestrup; Jan Caroe | 2006-02-16 |
| Method for detecting a differential pressure Grant 6,981,399 - Nybo , et al. January 3, 2 | 2006-01-03 |
| Dosing pump assembly App 20050284136 - Plougmann, Jan | 2005-12-29 |
| Pressure sensor App 20050235752 - Mikkelsen, Steen ; et al. | 2005-10-27 |
| Method for producing an encased rotor of a permanent magnet Grant 6,958,555 - Mikkelsen October 25, 2 | 2005-10-25 |
| Metering pump with an electric motor Grant 6,948,914 - Kragelund , et al. September 27, 2 | 2005-09-27 |
| Centrifugal pump Grant 6,746,206 - Madsen , et al. June 8, 2 | 2004-06-08 |
| Ready-to-mount axial face seal Grant 6,729,622 - Vedsted , et al. May 4, 2 | 2004-05-04 |
| Method for controlling several pumps App 20040071554 - Nybo, Peter Jungklas ; et al. | 2004-04-15 |
| Method for detecting the magnetic flux the rotor position and/or the rotational speed App 20040060348 - Vadstrup, Pierre | 2004-04-01 |
| Centrifugal pump App 20030072650 - Madsen, Steffen ; et al. | 2003-04-17 |
| Method for the commutation of a polyphase permanent magnet motor Grant 6,548,976 - Jensen , et al. April 15, 2 | 2003-04-15 |
| Ready-to -mount axial face seal App 20020125648 - Vedsted, Per Frost ; et al. | 2002-09-12 |
| Frequency converter with an intermediate buck-boost converter for controlling an electric motor Grant 6,373,728 - Aarestrup April 16, 2 | 2002-04-16 |
| Method for the commutation of a polyphase permanent magnet motor App 20020033684 - Jensen, Niels Due ; et al. | 2002-03-21 |
| Method for the commutation of a polyphase permanent magnet motor Grant 6,326,752 - Jensen , et al. December 4, 2 | 2001-12-04 |
| Method for controlling a voltage/frequency converter controlled single-phase or polyphase electric motor Grant 6,208,112 - Jensen , et al. March 27, 2 | 2001-03-27 |
| Pressure sensor having an insulating layer and fluid tight amorphous metal layer Grant 6,085,596 - Jensen , et al. July 11, 2 | 2000-07-11 |
| Electronic component Grant 6,030,709 - Jensen , et al. February 29, 2 | 2000-02-29 |
| Submersible motor for driving a centrifugal pump having a separating wall disposed in a rotor chamber-space Grant 5,941,695 - Jensen , et al. August 24, 1 | 1999-08-24 |
| Electric motor Grant 5,714,816 - Jensen , et al. February 3, 1 | 1998-02-03 |
| Starting device for a single-phase induction motor Grant 5,598,080 - Jensen , et al. January 28, 1 | 1997-01-28 |
| Water pump Grant D372,719 - Jensen August 13, 1 | 1996-08-13 |
| Pump Grant D364,172 - Jensen , et al. November 14, 1 | 1995-11-14 |
| Pump housing Grant D357,687 - Jensen April 25, 1 | 1995-04-25 |
| Centrifugal pump unit Grant 5,356,266 - Jensen , et al. October 18, 1 | 1994-10-18 |
| Pump unit with cooling jacket for electric motor Grant 5,332,369 - Jensen July 26, 1 | 1994-07-26 |
| Height adjusting device for machines or machine elements Grant 4,647,228 - Jensen , et al. March 3, 1 | 1987-03-03 |
| Rotating flow pump with a feed pump unit formed as an ejector Grant 4,627,792 - Jensen , et al. December 9, 1 | 1986-12-09 |
| Pumping sets Grant 4,518,318 - Jensen , et al. May 21, 1 | 1985-05-21 |
| Pumping plant Grant 4,516,915 - Jensen , et al. May 14, 1 | 1985-05-14 |
| Piezo-electric level detector Grant 4,507,583 - Jensen , et al. March 26, 1 | 1985-03-26 |
| Wet-motor pump Grant 4,475,873 - Jensen , et al. October 9, 1 | 1984-10-09 |
| Pump comprising a canned motor Grant 4,465,437 - Jensen , et al. August 14, 1 | 1984-08-14 |
| Circulating pump unit Grant 4,436,486 - Jensen , et al. March 13, 1 | 1984-03-13 |
| Liquid-filled submersible electromotor Grant 4,042,847 - Jensen August 16, 1 | 1977-08-16 |
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.
| 