Mircea Gradu

This inventor holds 21 USPTO granted patents, primarily in Torque Transfer Systems. Top assignees: The Timken Company, Luk Getriebe-Systeme Gmbh. Active years: 2000-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mircea Gradu. Retrieved from https://idiyas.com/inventor/mircea-gradu

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

USPTO Granted Patents = 21

% Patents Active = 52.4

Average Co-Inventor Count = 1.5

ph-index = 10

Forward Citations = 265(Granted Patents)

Location History:

Wooster, OH (US) (2000 - 2007)
Massillon, OH (US) (2007 - 2010)

Company Filing History:

Luk Getriebe-Systeme Gmbh

patents

Years Active: 2000-2010

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Areas of Expertise:

Vehicle Wheel Assemblies

Torque Vectoring

Electric Drive Axle

Hydraulic Coupling

Differential Systems

Active Torque Bias

Clutch Technology

Thermally Compensated Bearings

Axial Flux Motor

Torque Transfer Module

Hydrokinetic Converter

Stabilizer Bar

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7699405 - Vehicle wheel end assemblies and methods of assembly thereof (2010-04-20),

2. 7670059 - Vehicle corner module (2010-03-02),

3. 7422537 - Torque split hydraulic coupling between transmission and secondary driving axle with torque modulation and locking capabilities (2008-09-09),

4. 7410017 - Electric drive axle (2008-08-12),

5. 7243768 - Clutch having a variable viscosity fluid (2007-07-17),

6. 7238140 - Differential with torque vectoring capabilities (2007-07-03),

7. 7207574 - Stabilizer bar with variable torsional stiffness (2007-04-24),

8. 7175350 - Thermally compensated bearing system (2007-02-13),

9. 6974011 - Directional clutch (2005-12-13),

10. 6948707 - Stabilizer bar having variable torsional stiffness (2005-09-27),

11. 6922004 - Axial flux motor assembly (2005-07-26),

12. 6755762 - Axle center with active torque bias control (2004-06-29),

13. 6712730 - Active torque bias coupling (2004-03-30),

14. 6712728 - Transfer case with enhanced torque bias capability (2004-03-30),

15. 6645108 - Active torque bias system and controls (2003-11-11),

Title: The Innovative Work of Inventor Mircea Gradu from Wooster, OH

Introduction: Mircea Gradu, a prolific inventor based in Wooster, OH, has made significant contributions to the field of automotive technology with his impressive portfolio of 21 patents.

Latest Patents: Among his recent patents is the "Vehicle wheel end assemblies and methods of assembly thereof," which revolutionizes the design of wheel end assemblies for vehicles. The innovative assembly includes features such as a drive flange, spindle, rolling elements, and axle shaft, enhancing the efficiency and performance of vehicle wheels.

Career Highlights: Mircea Gradu's career is marked by his tenure at reputable companies such as The Timken Company and Luk Getriebe-systeme GmbH. His expertise and innovative mindset have led to groundbreaking developments in the automotive industry, showcasing his commitment to advancing technologies.

Collaborations: Throughout his career, Mircea Gradu has collaborated with esteemed professionals like Volker Middelmann and Timothy L. Schlernitzauer. These collaborations have been instrumental in driving forward inventive solutions and pushing the boundaries of automotive engineering.

Conclusion: Mircea Gradu's inventive spirit and dedication to innovation have positioned him as a trailblazer in the automotive technology sector. His patents and contributions continue to shape the industry, leaving a lasting impact on future advancements in vehicle design and functionality.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]