Brian Lee Westfield

This inventor holds 26 USPTO granted patents and 1 published patent application, plus 5 CIPO patents and 6 EPO patents, primarily in Wireless Process Control. Top assignees: Rosemount Inc., Rosemont Inc.. Active years: 1989-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Brian Lee Westfield. Retrieved from https://idiyas.com/inventor/brian-lee-westfield

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

Calculating rank

USPTO Granted Patents = 26 (Patent Applications = 1)

% Patents Active = 96.2

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 6 (Patent Applications = 9)

Average Co-Inventor Count = 3.7

ph-index = 15

Forward Citations = 543(Granted Patents)

Location History:

Eden Prairie, MN (US) (1989 - 1993)
Chanhassen, MN (US) (2010)
Victoria, MN (US) (1996 - 2015)

Company Filing History:

Years Active: 1989-2026

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Areas of Expertise:

Wireless Discrete I/O

Process Variable Transmitter

RF Adapter

Field Device

Battery Power Source

EMI Protection

Two-Wire Transmitter

Temperature Control

Pressure Transmitter

Modular Design

Diagnostics

Conversion Circuit

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12587226 - Wireless discrete input/output with external power option (2026-03-24),

2. 12425062 - Load adapter module for wireless discrete input/output field device (2025-09-23),

3. 12152912 - Wireless process variable transmitter with battery power source (2024-11-26),

4. 9182256 - Process variable transmitter with two-wire process control loop diagnostics (2015-11-10),

5. 8787848 - RF adapter for field device with low voltage intrinsic safety clamping (2014-07-22),

6. 8694060 - Form factor and electromagnetic interference protection for process device wireless adapters (2014-04-08),

7. 8208581 - Two wire transmitter with isolated can output (2012-06-26),

8. 8160535 - RF adapter for field device (2012-04-17),

9. 8049361 - RF adapter for field device with loop current bypass (2011-11-01),

10. 7956738 - Process field device with radio frequency communication (2011-06-07),

11. 7773715 - Two wire transmitter with isolated can output (2010-08-10),

12. 7679033 - Process field device temperature control (2010-03-16),

13. 7262693 - Process field device with radio frequency communication (2007-08-28),

14. 6813318 - Process transmitter having a step-up converter for powering analog components (2004-11-02),

15. 6765968 - Process transmitter with local databus (2004-07-20),

Title: Inventor Brian Lee Westfield

Introduction: Brian Lee Westfield is a prolific inventor based in Victoria, MN (US) known for his groundbreaking contributions to various industries.

Latest Patents: Brian Lee Westfield holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: Throughout his career, Brian Lee Westfield has demonstrated a keen ability to transform creative concepts into tangible inventions that have made a significant impact in the market.

Collaborations: Brian Lee Westfield has collaborated with leading companies, research institutions, and universities to further develop and commercialize his inventions, solidifying his reputation as a visionary inventor.

Conclusion: Brian Lee Westfield's passion for innovation and his relentless pursuit of excellence continue to drive his success in the world of inventions.

Profile summary based on public USPTO records.