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For the Inventor, By the Inventor

Shakopee, MN, United States of America

Rosemount Inc.


USPTO Granted Patents = 1,055

% Expired Patents = 2.1



Trademarks = 25

Forward Citations = 20,631

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658 inventors (with patents filed for the assignee):

goldMedal Robert Carl Hedtke (70 out of 71 patents)

silverMedal David Andrew Broden (63 out of 63 patents)

bronzeMedal Roger L Frick (58 out of 61 patents)

4.  Jason Harold Rud (47 out of 47 patents)

5.  Charles Ray Willcox (37 out of 49 patents)

6.  Mark Stephen Schumacher (36 out of 38 patents)

7.  Kelly Michael Orth (35 out of 41 patents)

8.  John Paul Schulte (32 out of 34 patents)

9.  Robert J Karschnia (31 out of 36 patents)

10.  Evren Eryurek (31 out of 62 patents)

11.  David Eugene Wiklund (30 out of 31 patents)

12.  Fred Charles Sittler (30 out of 36 patents)

13.  Richard Louis Nelson (29 out of 54 patents)

14.  Gregory C Brown (27 out of 46 patents)

15.  Lowell A Kleven (25 out of 26 patents)


Core Competencies:
Temperature Probe
Wireless Transmitter
Electrochemical Sensor
Process Variable Transmitter
Field Device
Cryogenic Sensor
Vibration Resistant Assembly
Calibration Apparatus
Flame Detector
Pressure Sensor
Non-Intrusive Measurement
Bioreactor Sensor

1,055 patents:

1. 12748082 - Multiport gas chromatograph valve (2026-09-29),
2. 12748068 - Ion-selective electrodes with sensing membranes covalently attached to both an inert polymer substrate and conductive carbon contact (2026-09-29),
3. 12730011 - Process temperature sensor with improved thermal isolation (2026-09-08),
4. 12716784 - Process fluid temperature estimation using improved heat flow sensor (2026-08-25),
5. 12716757 - Tool-less replaceable gas sensor module (2026-08-25),
6. 12710403 - MULTIPORT GAS CHROMATOGRAPH PISTON VALVE (2026-08-18),
7. 12704393 - Flowmeter with conditioning orifice plate (2026-08-11),
8. 12693183 - Pressure transmitter with multi-range pressure sensor (2026-07-28),
9. 12656292 - Amperometric sensor with bubble shedding clip (2026-06-16),
10. 12644748 - Transmitter mounting bracket using process flange studs (2026-06-02),
11. 12609010 - Smart conduit plug (2026-04-21),
12. 12596036 - Temperature probe (2026-04-07),
13. 12592559 - Field device current limiting (2026-03-31),
14. 12587226 - Wireless discrete input/output with external power option (2026-03-24),
15. 12578237 - Process variable transmitter with cryogenic temperature sensor (2026-03-17),
Rosemount Inc., based in Shakopee, MN, specializes in advanced process instrumentation solutions. The company focuses on developing and manufacturing a wide range of technologies, including temperature probes, wireless transmitters, and electrochemical sensors. Their expertise extends to process variable transmitters and calibration apparatus, catering to industries that require precise measurement and monitoring. Rosemount is recognized for its innovation in field devices and vibration-resistant assemblies, ensuring reliability in demanding environments.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

1,055 Patents

#1 in Shakopee, MN

#11 in Minnesota

#487 in US

#963 in the World

Shakopee, MN (US)
Shakopee, MN, United States of America

Rosemount Inc.

Forward Citations = 20,631

658 inventors:

goldMedal Robert Carl Hedtke (70 out of 71 patents)

silverMedal David Andrew Broden (63 out of 63 patents)

bronzeMedal Roger L Frick (58 out of 61 patents)

4.  Jason Harold Rud (47 out of 47 patents)

5.  Charles Ray Willcox (37 out of 49 patents)

Please report any incorrect information to [email protected]
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