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For the Inventor, By the Inventor

Eriskirch, Germany

Christoph Hess

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: Zf Friedrichshafen Ag. Active years: 2015-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christoph Hess. Retrieved from https://idiyas.com/inventor/christoph-hess-g2e0acoy

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal6 out of 3,591 
 
Zf Friedrichshafen Ag
 patents

Years Active: 2015-2024

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6 patents (USPTO):Explore Patents
1. 12000477 - Actuation of a converter lock-up clutch of a hydrodynamic torque converter by means of a safety function (2024-06-04),
2. 10703191 - Method for operating a vehicle drivetrain, and drivetrain module for such a vehicle (2020-07-07),
3. 10173665 - Transmission control method (2019-01-08),
4. 9651148 - Method for improvement of the shifting quality at the start of the initial operation of a new automatic gearbox or an automatized gearbox of a motor vehicle (2017-05-16),
5. 9593771 - Method for operating an automatic transmission (2017-03-14),
6. 9216728 - Procedure for operating decelerating downshifts with the participation of a form-locking shift element of an automatic transmission comprising a torque converter lockup clutch (2015-12-22),

Title: Christoph Hess: Innovator in Vehicle Drivetrain Technology

Introduction

Christoph Hess is a notable inventor based in Eriskirch, Germany. He has made significant contributions to the field of vehicle drivetrain technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and safety of hydrodynamic torque converters in motor vehicles.

Latest Patents

Hess's latest patents include innovative methods for the actuation of a converter lock-up clutch in hydrodynamic torque converters. One of his inventions relates to the actuation of a converter lock-up clutch by means of a safety function. This invention allows for the monitoring of the rotation speed at the torque converter, ensuring that if the speed falls below a certain threshold, the safety function can command the clutch to open. Another significant patent involves a method for operating a vehicle drivetrain, which includes strategies for engaging the torque converter lock-up clutch during starting processes. This method optimizes hydraulic pressure gradients to improve performance based on different operating strategies.

Career Highlights

Christoph Hess is currently employed at ZF Friedrichshafen AG, a leading company in automotive technology. His work at ZF has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle drivetrain systems.

Collaborations

Hess has collaborated with talented coworkers such as Felix Bühle and Ruben Cueppers. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies in the automotive sector.

Conclusion

Christoph Hess is a prominent figure in the field of vehicle drivetrain technology, with a focus on improving the functionality and safety of hydrodynamic torque converters. His contributions through patents and collaboration with industry professionals continue to shape the future of automotive engineering.

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]
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