Timothy M Rowan

This inventor holds 32 USPTO granted patents and 1 published patent application, plus 8 CIPO patents and 4 EPO patents, primarily in Motor Control Technologies. Top assignees: Allen-Bradley Company, LLC, Rockwell Automation Technologies Incorporated, Rockwell Technologies, Inc.. Active years: 1987-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Timothy M Rowan. Retrieved from https://idiyas.com/inventor/timothy-m-rowan

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

USPTO Granted Patents = 32 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 8

EPO Patents = 4 (Patent Applications = 2)

Average Co-Inventor Count = 2.9

ph-index = 14

Forward Citations = 491(Granted Patents)

Location History:

Milwaukee, WI (US) (1987)
Milwaukee County, WI (US) (1994)
Wauwatosa, WI (US) (1989 - 2022)
Mequon, WI (US) (2022)

Company Filing History:

16 out of 564

Allen-Bradley Company, LLC

patents

14 out of 3,157

Rockwell Automation Technologies Incorporated

patents

1 out of 91

Rockwell Technologies, Inc.

patents

4. 1 out of 834,513

Other

patents

Years Active: 1987-2022

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Areas of Expertise:

Power Conversion

Motor Control

PWM Carrier

Induction Machine

Back EMF

Torque Measurement

Stability Control

Frequency Generator

Transient Inductance

Voltage Regulation

AC Drive

Slip Control

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11368109 - Power conversion system with PWM carrier transition smoothing and autotuning (2022-06-21),

2. 11258388 - Systems and methods for performing motor control operations agnostic of speed data (2022-02-22),

3. 10756659 - Counter electromotive force estimation (2020-08-25),

4. 10727772 - Predicting an induction machine load pattern (2020-07-28),

5. 10601343 - Power conversion system with PWM carrier transition smoothing and autotuning (2020-03-24),

6. 10541626 - Power conversion system with PWM carrier emulation (2020-01-21),

7. 10389292 - DC bus regulation using rectifier and inverter (2019-08-20),

8. 9774284 - Rotor position estimation apparatus and methods (2017-09-26),

9. 9584043 - Inverter phase current reconstruction apparatus and methods (2017-02-28),

10. 9318976 - Adjustable PWM method to increase low speed starting torque and inverter voltage measurement accuracy (2016-04-19),

11. 9287812 - Method and apparatus for stability control of open loop motor drive operation (2016-03-15),

12. 9036382 - Method and apparatus for ripple and phase loss detection (2015-05-19),

13. 7268514 - Motor control for stopping a load and detecting mechanical brake slippage (2007-09-11),

14. 7135833 - Motor control for flux-reduced braking (2006-11-14),

15. 6229278 - Voltage and current limiting method and apparatus for a voltage/frequency drive (2001-05-08),

Title: The Innovative Journey of Timothy M Rowan

Introduction: Timothy M Rowan, a talented inventor hailing from Wauwatosa, Wisconsin, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Timothy M Rowan's latest patents showcase his ingenuity and forward-thinking approach to innovation, with a focus on improving everyday life through technological advancements.

Career Highlights: Throughout his illustrious career, Timothy M Rowan has consistently demonstrated his passion for innovation and problem-solving. His work has not only earned him recognition within the industry but has also positively impacted the lives of many.

Collaborations: Timothy M Rowan's collaborative spirit has led to successful partnerships with leading companies and research institutions. These collaborations have allowed him to further expand his innovative ideas and bring them to fruition.

Conclusion: In conclusion, Timothy M Rowan's dedication to innovation and his remarkable contributions to the field of technology make him a standout inventor in Wauwatosa, Wisconsin. His inventive spirit continues to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.