Round Rock, TX, United States of America

Terrence L Blevins

This inventor holds 99 USPTO granted patents and 10 EPO patents, primarily in Process Control Systems (CPC class G05B17-02). Top assignees: Fisher-Rosemount Systems, Inc, Hart Communication Foundation, Fisher Controls International LLC. Active years: 1992-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Terrence L Blevins. Retrieved from https://idiyas.com/inventor/terrence-l-blevins

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

USPTO Granted Patents = 99

% Patents Active = 90.9

EPO Patents = 10 (Patent Applications = 7)

Average Co-Inventor Count = 3.6

ph-index = 31

Forward Citations = 3,613(Granted Patents)

Forward Citations (Not Self Cited) = 3,264(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

90 out of 820

Fisher-Rosemount Systems, Inc

patents

6 out of 15

Hart Communication Foundation

patents

2 out of 892

Fisher Controls International LLC

where one patent can have more than one assignee

Years Active: 1992-2022

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Areas of Expertise:

Process Control

Big Data

Model Predictive Control

Data Analytics

Dynamic Simulation

Fault Detection

Signal Processing

Data Modeling

Wireless Measurements

Non-Intrusive Analytics

Process Modeling

Controller Design

99 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11487252 - Process model identification in a process control system (2022-11-01),

2. 11467543 - Process controller design with process approximation and lambda tuning (2022-10-11),

3. 11385608 - Big data in process control systems (2022-07-12),

4. 11199824 - Reducing controller updates in a control loop (2021-12-14),

5. 10909137 - Streaming data for analytics in process control systems (2021-02-02),

6. 10545489 - Commissioning field devices in a process control system supported by big data (2020-01-28),

7. 10423127 - Velocity based control in a non-periodically updated controller (2019-09-24),

8. 10311015 - Distributed big data in a process control system (2019-06-04),

9. 10310456 - Process model identification in a process control system (2019-06-04),

10. 10296668 - Data modeling studio (2019-05-21),

11. 10282676 - Automatic signal processing-based learning in a process plant (2019-05-07),

12. 10223327 - Collecting and delivering data to a big data machine in a process control system (2019-03-05),

13. 10168691 - Data pipeline for process control system analytics (2019-01-01),

14. 10140253 - Inferential process modeling, quality prediction and fault detection using multi-stage data segregation (2018-11-27),

15. 10061286 - Model predictive control using wireless process signals (2018-08-28),

Title: Terrence L Blevins: A Pioneer in Process Control System Innovations

Introduction:

Terrence L Blevins, based in Round Rock, TX (US), is a distinguished inventor known for his groundbreaking work in process control systems. With an impressive portfolio of 99 patents, his contributions continue to shape the field and inspire future generations of inventors and engineers.

Latest Patents:

1. Process Model Identification in a Process Control System: Blevins' method involves implementing control routines to manage a process control system, collecting operating data, and automatically identifying process models for each control loop. This innovation allows for the precise measurement and analysis of process control loops.

2. Process Controller Design with Process Approximation and Lambda Tuning: His method for designing and tuning a PID process controller includes approximating a process as a second-order process while considering the effects of various devices in the I/O network. The lambda tuning method enhances PID controller performance within a process control system.

Career Highlights:

Blevins has made significant contributions during his tenure at Fisher-Rosemount Systems, Inc and Hart Communication Foundation. His innovative solutions have revolutionized process control systems, setting new standards for efficiency and precision in the industry.

Collaborations:

Throughout his career, Blevins has collaborated with esteemed professionals such as Mark J Nixon and Wilhelm K Wojsznis. Together, they have worked on pioneering projects that have pushed the boundaries of process control technology and ushered in a new era of innovation.

Conclusion:

Terrence L Blevins stands as a beacon of creativity and ingenuity in the world of process control system inventions. His relentless dedication to advancing technology and solving complex challenges has cemented his legacy as a visionary inventor whose work continues to drive progress in the field.

Profile summary based on public USPTO records.