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For the Inventor, By the Inventor

Bjerringbro, Denmark

Grundfos A/s


USPTO Granted Patents = 61



Trademarks = 2

Forward Citations = 1,019

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70 inventors (with patents filed for the assignee):

goldMedal Niels D Jensen (30 out of 52 patents)

silverMedal Kurt F Nielsen (9 out of 10 patents)

bronzeMedal Jens Peter Krog (5 out of 9 patents)

4.  Jan Caroe Aarestrup (4 out of 8 patents)

5.  Per Ellemose Andersen (4 out of 7 patents)

6.  Karsten Dyrbye (3 out of 6 patents)

7.  Casper Pedersen (3 out of 3 patents)

8.  Carsten Christensen (3 out of 3 patents)

9.  Pierre Vadstrup (3 out of 3 patents)

10.  Horst Komossa (3 out of 3 patents)

11.  Thomas Blad (2 out of 26 patents)

12.  Carsten Skovmose Kallesøe (2 out of 25 patents)

13.  Steen Mikkelsen (2 out of 20 patents)

14.  Peter Jungklas Nybo (2 out of 5 patents)

15.  Kjeld Hellegaard (2 out of 7 patents)


Core Competencies:
Electromagnetic Applications
Permanent Magnet Rotor
Electric Motor Control
Pressure Sensors
Fluid Treatment Devices
Centrifugal Pumps
Dosing Pump Assembly
Flow Sensors
Differential Pressure Sensors
Submersible Motors
Pumping Assemblies
Voltage/Frequency Converters

61 patents:

1. 9000650 - Laminated core for electromagnetic applications (2015-04-07),
2. 8353676 - Method for determining faults during the operation of a pump unit (2013-01-15),
3. 8070457 - Method for determining faults during the operation of a pump unit (2011-12-06),
4. 8067872 - Permanent magnet rotor having slanted or curved grooves (2011-11-29),
5. 7859211 - Method for controlling the firing angle of an electric motor (2010-12-28),
6. 7823456 - Pressure sensor (2010-11-02),
7. 7713771 - Pressure sensor (2010-05-11),
8. 7578397 - Device for the treatment of fluids (2009-08-25),
9. 7509866 - Pressure sensor (2009-03-31),
10. 7458204 - Dosing pump assembly (2008-12-02),
11. 7317296 - Electric motor (2008-01-08),
12. 7264450 - Pump unit and method for operating a pump unit (2007-09-04),
13. 7195462 - Method for controlling several pumps (2007-03-27),
14. 7166974 - Method for controlling the firing angle of an electric motor (2007-01-23),
15. 7143650 - Pressure sensor (2006-12-05),
Grundfos A/S is a global leader in advanced pump solutions and water technology. With a mission to improve quality of life for people and promote sustainability, the company offers a wide range of innovative and energy-efficient products, including circulator pumps, centrifugal pumps, submersible pumps, and more. With over 19,000 employees worldwide, Grundfos aims to contribute to global water and energy challenges through their intelligent and sustainable solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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61 Patents

#3 in Bjerringbro

#54 in Denmark

#11,505 in the World

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Bjerringbro, Denmark

Grundfos A/s

Forward Citations = 1,019

70 inventors:

goldMedal Niels D Jensen (30 out of 52 patents)

silverMedal Kurt F Nielsen (9 out of 10 patents)

bronzeMedal Jens Peter Krog (5 out of 9 patents)

4.  Jan Caroe Aarestrup (4 out of 8 patents)

5.  Per Ellemose Andersen (4 out of 7 patents)

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