Young America, MN, United States of America

Robert Carl Hedtke

This inventor holds 71 USPTO granted patents, plus 9 CIPO patents and 47 EPO patents, primarily in Process Measurement (CPC class G01L). Top assignees: Rosemount Inc., Rosemont Inc.. Active years: 1987-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Carl Hedtke. Retrieved from https://idiyas.com/inventor/robert-carl-hedtke

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 71

% Patents Active = 100.0

CIPO Patents = 9 (Patent Applications = 3)

EPO Patents = 47 (Patent Applications = 31)

Average Co-Inventor Count = 1.5

ph-index = 15

Forward Citations = 1,799(Granted Patents)

Forward Citations (Not Self Cited) = 1,706(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hamburg, MN (US) (1987 - 2001)
Young American, MN (US) (2008)
Young America, MN (US) (2002 - 2020)

Company Filing History:

Years Active: 1987-2020

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Areas of Expertise:

Corrosion Rate Measurement

Fluid Pressure Sensors

Multivariable Diagnostics

Process Variable Transmitter

Image Capture Device

Piezoelectric Transducer

Flowmeter

Differential Pressure Transmitter

Thermal Diagnostic

Pressure Isolation Manifold

Industrial Process Device

Magnetic Induction

71 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10830689 - Corrosion rate measurement using sacrificial probe (2020-11-10),

2. 10823592 - Process device with process variable measurement using image capture device (2020-11-03),

3. 10190968 - Corrosion rate measurement with multivariable sensor (2019-01-29),

4. 10107700 - Process variable transmitter with process variable sensor carried by process gasket (2018-10-23),

5. 9921120 - Industrial process device utilizing piezoelectric transducer (2018-03-20),

6. 9897505 - Process variable measurement and local display with multiple ranges (2018-02-20),

7. 9891161 - Corrosion rate measurement (2018-02-13),

8. 9841338 - High integrity process fluid pressure probe (2017-12-12),

9. 9841307 - Multivariable guided wave radar probe (2017-12-12),

10. 9752945 - Coplanar process fluid pressure sensor module (2017-09-05),

11. 9702743 - Flowmeter for measuring flow of a process fluid through a conduit including upstream and downstream process variable sensors mounted on the pitot tube (2017-07-11),

12. 9588003 - Isolator system for a pressure transmitter (2017-03-07),

13. 9568387 - Thermal diagnostic for single-crystal process fluid pressure sensor (2017-02-14),

14. 9551599 - Normalized process dynamics (2017-01-24),

15. 9473303 - Method and system for product authentication (2016-10-18),

Title: The Inventor Profile of Robert Carl Hedtke

Introduction: Robert Carl Hedtke is a distinguished inventor based in Young America, Minnesota. With a passion for innovation and problem-solving, he has made significant contributions to various fields through his inventive spirit.

Latest Patents: Robert Carl Hedtke holds several patents in the areas of technology and engineering, showcasing his expertise in developing novel solutions to complex challenges.

Career Highlights: Throughout his career, Robert Carl Hedtke has demonstrated a keen ability to translate ideas into tangible inventions. His innovative approach has led to the creation of groundbreaking technologies that have had a lasting impact on the industry.

Collaborations: Robert Carl Hedtke has collaborated with leading researchers, engineers, and scientists to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, Robert Carl Hedtke's dedication to innovation and his remarkable problem-solving skills have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.