Company Filing History:

17 out of 1,578

Cummins Inc.

patents

3 out of 649

Cummins Engine Company, Inc.

patents

Years Active: 1996-2025

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12280689 - Power charging control systems and methods for electric vehicles (2025-04-21),

2. 11952930 - Inverter-based exhaust aftertreatment thermal management apparatuses, methods, systems, and techniques (2024-04-09),

3. 11926236 - Power charging control systems and methods for electric vehicles (2024-03-12),

4. 9187100 - Hybrid power train flexible control integration (2015-11-17),

5. 8322129 - Method for controlling turbine outlet temperatures in a diesel engine (2012-12-04),

6. 7484357 - Apparatus, system, and method for determining and implementing estimate reliability (2009-02-03),

7. 7231291 - Apparatus, system, and method for providing combined sensor and estimated feedback (2007-06-12),

8. 7069171 - EMI noise filter for eddy current turbo speed sensor (2006-06-27),

9. 6954693 - System for controlling exhaust emissions produced by an internal combustion engine (2005-10-11),

10. 6837227 - System and method for estimating EGR mass flow and EGR fraction (2005-01-04),

11. 6725847 - Condensation protection AECD for an internal combustion engine employing cooled EGR (2004-04-27),

12. 6718251 - System for controlling exhaust emissions produced by an internal combustion engine (2004-04-06),

13. 6705301 - System for producing charge flow and EGR fraction commands based on engine operating conditions (2004-03-16),

14. 6508242 - System for estimating engine exhaust temperature (2003-01-21),

15. 6487717 - System and method for transmission of application software to an embedded vehicle computer (2002-11-26),

Title: The Innovative Mind of Thomas Dollmeyer: A Pioneer in Exhaust Management Technologies

Introduction

Thomas Dollmeyer, hailing from Columbus, Indiana, is an accomplished inventor with a remarkable portfolio of 19 patents. His innovative spirit has led to significant advancements in automotive technologies, particularly in the realm of exhaust aftertreatment systems and power charging solutions for electric vehicles.

Latest Patents

Among his latest contributions is the patent for inverter-based exhaust aftertreatment thermal management apparatuses, methods, systems, and techniques. This design describes a vehicle system with an engine and an exhaust aftertreatment system that incorporates a heating element. It features an electric machine capable of operating as either a motor or a generator, along with an inverter module and an electronic control system. This advanced system optimally manages power flow and heating for the exhaust components, enhancing efficiency.

Another noteworthy patent from Dollmeyer is focused on power charging control systems and methods for electric vehicles. This innovative system automates the power charging process using a processor with a charge controller that calculates the capacity of the power grid. By comparing the power demand levels of multiple electric vehicles with grid capacity, the system selects a suitable charging mode, thus ensuring efficient energy use according to mission requirements.

Career Highlights

Dollmeyer has made significant strides in his career by working with esteemed companies such as Cummins Inc. and Cummins Engine Company, Inc. His time at these organizations has allowed him to collaborate on projects that push the boundaries of automotive technology and improve environmental sustainability.

Collaborations

Throughout his career, Dollmeyer has collaborated with notable colleagues, including Larry J. Brackney and George A. Brunemann. Their collective expertise has fostered an environment of innovation, enabling advancements that have been pivotal to the automotive sector.

Conclusion

With 19 patents to his name, Thomas Dollmeyer exemplifies the spirit of innovation in today's automotive industry. His work in exhaust aftertreatment systems and electric vehicle power management continues to shape the future of sustainable transportation. As he forges ahead, his contributions will undoubtedly leave a lasting impact on the field of automotive engineering.

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