Company Filing History:

4 out of 2,614

Daimler Chrysler Ag

patents

3 out of 4,062

Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Years Active: 1997-2022

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11498578 - Method and drive system for estimating cardan shaft moments in drive trains (2022-11-15),

2. 8676424 - Drive system for a motor vehicle and method for operating such a drive system (2014-03-18),

3. 6807850 - Method for determining the torque on the crankshaft of an internal combustion engine (2004-10-26),

4. 6530358 - Method for controlling an internal combustion engine (2003-03-11),

5. 6481414 - Method of controlling an internal combustion engine (2002-11-19),

6. 6332452 - Method for torque monitoring in the case of Otto engines in motor vehicles (2001-12-25),

7. 6330506 - Process for automatically controlling the speed of a motor vehicle (2001-12-11),

8. 5992551 - Method and arrangement for controlling and limiting the speed of a (1999-11-30),

9. 5645033 - Method and arrangement for controlling the drive power of a motor vehicle (1997-07-08),

Title: An Insight into the Innovative Mind of Tobias Roulet

Introduction

Tobias Roulet, an accomplished inventor based in Leonberg, Germany, has made significant contributions to the field of drive systems and vehicle dynamics. With an impressive portfolio of 9 patents, his innovations focus on enhancing vehicle performance through advanced methodologies and technologies.

Latest Patents

Among his latest patents, Roulet has developed a **Method and Drive System for Estimating Cardan Shaft Moments in Drive Trains**. This innovative method utilizes state space modeling of physical models to accurately estimate moments in drive trains, optimizing force transmission in vehicles. The system is designed with a torsional oscillator chain, which assigns specific inertia moments to both drive machines and wheels, effectively improving the overall efficiency of drive systems.

Another notable invention is the **Drive System for a Motor Vehicle and Method for Operating Such a Drive System**. This patent outlines a complex drive system consisting of multiple drive devices, including electric axles and a sophisticated control device. By providing controlled recuperation and braking mechanisms, Roulet's invention enhances vehicle safety and performance, catering to modern automotive needs.

Career Highlights

Tobias Roulet has garnered a wealth of experience through his tenure at esteemed automotive companies such as Daimler Chrysler AG and Dr. Ing. h.c. F. Porsche Aktiengesellschaft. His work in these organizations has allowed him to refine his expertise in vehicle dynamics and drive systems, paving the way for his innovative contributions to the automotive industry.

Collaborations

Throughout his career, Roulet has collaborated with notable colleagues like Dieter Kalweit and Sven Merkle, sharing insights and expertise that have driven advancements in their projects. These collaborations have not only enriched his own inventive portfolio but have also fostered a teamwork environment that values innovation and excellence.

Conclusion

Tobias Roulet exemplifies the spirit of innovation in the automotive sector, with his noteworthy patents and collaborative efforts propelling advancements in vehicle technology. His contributions continue to shape the future of drive systems, reflecting a commitment to enhancing both efficiency and safety in motor vehicles.

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