logo

For the Inventor, By the Inventor

Basel, Switzerland

Krohne Ag


USPTO Granted Patents = 167

% Expired Patents = 19.8



Trademarks = 2

Forward Citations = 729

Loading Chart...
Loading Chart...

119 inventors (with patents filed for the assignee):

goldMedal Yousif A Hussain (35 out of 44 patents)

silverMedal Tao Wang (24 out of 24 patents)

bronzeMedal Cornelis Johannes Hogendoorn (18 out of 22 patents)

4.  Chris N Rolph (17 out of 19 patents)

5.  Jeroen Martin Van Klooster (15 out of 19 patents)

6.  Arie Huijzer (15 out of 17 patents)

7.  Rutger Reinout Tromp (11 out of 12 patents)

8.  Marco Leendert Zoeteweij (11 out of 11 patents)

9.  Jan Teunis Aart Pors (10 out of 10 patents)

10.  Josef Neven (10 out of 12 patents)

11.  Olaf Jean Paul Bousché (9 out of 9 patents)

12.  Christopher Rolph (8 out of 8 patents)

13.  Alexander Marnix Heijnsdijk (8 out of 10 patents)

14.  Neil Harrison (8 out of 8 patents)

15.  Joseph Neven (6 out of 8 patents)


Core Competencies:
Flow Measurement
Magnetic-Inductive
Ultrasonic Transducer
Coriolis Mass Flowmeter
Temperature Measurement
Nuclear Magnetic
Measuring System
Flow Sensor
Signal Analyzer
Measurement Transducer
Tomographic Principle
Magnetic Circuit

167 patents:

1. 12693144 - Method for operating an ultrasonic flowmeter and ultrasonic flowmeter (2026-07-28),
2. 12665122 - Coil arrangement for a flowmeter and method of manufacturing a coil arrangement (2026-06-23),
3. 12644740 - Ultrasonic flowmeter (2026-06-02),
4. 12405144 - Magnetic-inductive flowmeter (2025-09-02),
5. 12320711 - Method for calibrating a temperature measuring unit based on ultrasonic measurement, method for measuring the temperature of a medium, temperature measuring unit and ultrasonic flowmeter (2025-06-03),
6. 12313594 - Ultrasonic transducer and ultrasonic flowmeter (2025-05-27),
7. 12196597 - Method for operating a flowmeter and flowmeter (2025-01-14),
8. 11988533 - Magnetic circuit device for a magnetic-inductive flowmeter and method for manufacturing a magnetic circuit device (2024-05-21),
9. 11609110 - Ultrasonic flowmeter, method for operating an ultrasonic flowmeter, measuring system and method for operating a measuring system (2023-03-21),
10. 11486746 - Magnetic-inductive flowmeter and magnetic circuit device (2022-11-01),
11. 11454528 - Coriolis mass flowmeter and node element (2022-09-27),
12. 11359949 - Ultrasonic flowmeter (2022-06-14),
13. 11313707 - Magnetic-inductive flowmeter (2022-04-26),
14. 11280647 - Magnetically-inductive flow-measuring device, magnetic circuit device and method for the production of a magnetic circuit device (2022-03-22),
15. 11262225 - Flow sensor, method and flowmeter for determining speeds of phases of a multi-phase medium (2022-03-01),
Krohne AG, headquartered in Basel, Switzerland, specializes in advanced flow measurement technology. The company is renowned for its innovative solutions in flow measurement, including magnetic-inductive and ultrasonic transducers, as well as Coriolis mass flowmeters. Krohne's expertise extends to temperature measurement and nuclear magnetic technologies, providing comprehensive measuring systems and flow sensors tailored for various industrial applications. With a commitment to precision and reliability, Krohne serves a global market, enhancing operational efficiency across multiple sectors.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Krohne Ag
167 Patents

#8 in Basel

#111 in Switzerland

#4,935 in the World

Basel, CH
Basel, Switzerland

Krohne Ag

Forward Citations = 729

119 inventors:

goldMedal Yousif A Hussain (35 out of 44 patents)

silverMedal Tao Wang (24 out of 24 patents)

bronzeMedal Cornelis Johannes Hogendoorn (18 out of 22 patents)

4.  Chris N Rolph (17 out of 19 patents)

5.  Jeroen Martin Van Klooster (15 out of 19 patents)

Please report any incorrect information to [email protected]
Loading…