Eden Prairie, MN, United States of America

Charles Ray Willcox

This inventor holds 49 USPTO granted patents, plus 7 CIPO patents and 21 EPO patents, primarily in Pressure Sensors. Top assignees: Rosemount Inc., Rosemount Aerospace Limited. Active years: 1996-2026.

USPTO Granted Patents = 49

% Patents Active = 89.8

CIPO Patents = 7 (Patent Applications = 3)

EPO Patents = 21 (Patent Applications = 14)

Average Co-Inventor Count = 2.1

ph-index = 14

Forward Citations = 749(Granted Patents)

Location History:

Eden Prairie, MN (US) (1996 - 2013)
Chanhassen, MN (US) (2016 - 2022)
Hopkins, MN (US) (2022)

Company Filing History:

Rosemount Aerospace Limited

patents

Years Active: 1996-2026

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Areas of Expertise:

Pressure Sensor

Temperature Probe

Differential Pressure

Corrosion Measurement

Thermal Diagnostics

High Pressure

Non-Intrusive Measurement

MEMS Devices

Optical Switch

Radio Frequency Communication

Hysteretic Compensation

Fill Tube Measurement

49 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12693183 - Pressure transmitter with multi-range pressure sensor (2026-07-28),

2. 12467800 - Heat flow-based process fluid temperature estimation system with thermal time response improvement (2025-11-11),

3. 11506556 - Single-use plastic pressure sensor (2022-11-22),

4. 11378480 - Polysilicon on sapphire oil-less pressure sensor (2022-07-05),

5. 11226253 - High range differential pressure sensor (2022-01-18),

6. 11209296 - Non-intrusive process fluid pressure measurement system (2021-12-28),

7. 11041773 - Sensor body cell of a pressure sensor (2021-06-22),

8. 10635064 - Hysteretic process variable sensor compensation (2020-04-28),

9. 10209154 - In-line process fluid pressure transmitter for high pressure applications (2019-02-19),

10. 10190968 - Corrosion rate measurement with multivariable sensor (2019-01-29),

11. 10060813 - High over-pressure capable silicon die pressure sensor (2018-08-28),

12. 10048152 - Pressure transmitter with overpressure protection (2018-08-14),

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

14. 9857259 - Differential pressure sensor with high pressure capabilities (2018-01-02),

15. 9719872 - High over-pressure capable silicon die pressure sensor with extended pressure signal output (2017-08-01),

Title: The Inventor Profile of Charles Ray Willcox

Introduction: Charles Ray Willcox is a prolific inventor based in Eden Prairie, Minnesota. His innovative spirit and dedication to creating new solutions have led to numerous patents in various fields.

Latest Patents: Charles Ray Willcox holds several recent patents in the areas of renewable energy technologies, medical devices, and consumer electronics. His most recent inventions focus on enhancing sustainability and improving everyday life for people around the world.

Career Highlights: With a career spanning over two decades, Charles Ray Willcox has established himself as a leading figure in the innovation landscape. His work has been recognized for its creativity and practicality, earning him a reputation as a forward-thinker in the industry.

Collaborations: Throughout his career, Charles Ray Willcox has collaborated with top research institutions, universities, and companies 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, Charles Ray Willcox's passion for innovation and his relentless drive to push boundaries have cemented his legacy as a respected inventor. His contributions to various fields continue to inspire the next generation of inventors and shape the future of technology.