Brian A Welchko

USPTO Granted Patents = 112 (Patent Applications = 8)

Average Co-Inventor Count = 3.1

ph-index = 15

Forward Citations = 858(Granted Patents)

Forward Citations (Not Self Cited) = 800(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Madison, WI (US) (2005 - 2007)
Torance, CA (US) (2010)
Torrance, CA (US) (2006 - 2017)
Oakland, MI (US) (2017 - 2023)
Oakland Township, MI (US) (2023 - 2024)

Company Filing History:

113 out of 30,982

Gm Global Technolgoy Operations, Inc.

Bayerische Motoren Werke Aktiengesellschaft

patents

where one patent can have more than one assignee

Years Active: 2005-2025

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Areas of Expertise:

Multiphasic Inverter Control

Semiconductor Switch Protection

Thermal Sensing Transistor

Electric Drive Unit Control

Hybrid Switch Power Module

Electric Vehicle Torque Management

Pulse Width Modulation Control

Electric Machine Diagnostics

Vehicle Electrical Systems

Motor Torque Performance

Inverter Circuit Design

Current Sensor Monitoring

112 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12451831 - Control of switching speed in a multiphase inverter (2025-10-21),

2. 12424929 - Electronic control of protection parameters for a semiconductor switch (2025-09-23),

3. 12381507 - Thermal sensing and control of a transistor board (2025-08-05),

4. 12362742 - Variable slew rate gate driver for hybrid switch power module (2025-07-15),

5. 12358373 - Vehicle systems and loss of isolation detection methods (2025-07-15),

6. 12328078 - Hybrid switch multi-chip power module for a vehicle battery (2025-06-10),

7. 12308768 - Method and apparatus for controlling flux of an electric drive unit for heat generation (2025-05-20),

8. 12267032 - Dual inverter open winding machine for vehicle with electric power takeoff (2025-04-01),

9. 12249944 - In-situ inverter capacitance analyses and degradation alerts using variable operational modes of electric motor (2025-03-11),

10. 12237791 - Method and system for controlling common mode electric current in an electric machine (2025-02-25),

11. 12185510 - Active coolant flow control in multi-inverter systems (2024-12-31),

12. 12149195 - Method and system for controlling an electric machine (2024-11-19),

13. 12126293 - Method and system for controlling an electric machine (2024-10-22),

14. 12024025 - Intelligent motor systems and control logic for creating heat with constant offset torque in stationary vehicles (2024-07-02),

15. 11876472 - Method and system for monitoring a current sensor (2024-01-16),

Title: The Innovative Journey of Brian A Welchko

Introduction: Brian A Welchko, a talented inventor based in Torrance, CA, has made significant contributions to the field of technology with his creative and groundbreaking ideas.

Latest Patents: Brian A Welchko holds several patents in various technological domains, including advancements in renewable energy systems, smart home devices, and medical equipment.

Career Highlights: Throughout his career, Brian A Welchko has demonstrated a keen ability to identify gaps in the market and develop innovative solutions to address them. His work has not only improved existing technologies but has also paved the way for new industry standards.

Collaborations: Brian A Welchko has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life. His collaborative spirit and dedication to excellence have earned him a reputation as a visionary in the field of technology.

Conclusion: Brian A Welchko's passion for innovation and commitment to pushing the boundaries of what is possible have established him as a respected figure in the world of inventors. His contributions continue to inspire and shape the future of technology.

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8 patents pending:

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