logo

For the Inventor, By the Inventor

Ingolstadt, Germany

Christian Graf

This inventor holds 5 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Audi Ag. Active years: 2019-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Graf. Retrieved from https://idiyas.com/inventor/christian-graf-hrcf3nfy

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.1

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal5 out of 3,592 
 
Audi Ag
 patents

Years Active: 2019-2023

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents
1. 11745743 - Method for operating a motor vehicle, control device, and motor vehicle (2023-09-05),
2. 11479127 - All-wheel system for an electric motor vehicle, and method for operating an all-wheel system of such a vehicle (2022-10-25),
3. 11453289 - Method for regulating a drive train of a motor vehicle, regulating device, and motor vehicle (2022-09-27),
4. 11174906 - Method for operating a clutch of a motor vehicle, and motor vehicle (2021-11-16),
5. 10464416 - Method for operating a drive train for a motor vehicle and corresponding drive train (2019-11-05),

Title: The Innovations of Christian Graf

Introduction

Christian Graf is a notable inventor based in Ingolstadt, Germany. He has made significant contributions to the automotive industry, particularly in the field of motor vehicle technology. With a total of 5 patents to his name, Graf's work focuses on enhancing vehicle performance and control systems.

Latest Patents

One of Graf's latest patents is a method for operating a motor vehicle that includes a control device and a drive train. This innovative method allows for the control of the rotational speed of the vehicle's wheels based on a specified rotational speed using a model that maps the drive train. The torque generated by the motor is adjusted as a function of various state variables determined by the model. Another significant patent involves an all-wheel system for electric motor vehicles, which features two electric machines for driving different axles. This system includes electronic power units that control the rotational speeds of the electric machines based on their performance and specified differential speeds.

Career Highlights

Christian Graf is currently employed at Audi AG, where he continues to develop cutting-edge technologies for motor vehicles. His work at Audi has positioned him as a key player in the advancement of electric and hybrid vehicle systems.

Collaborations

Throughout his career, Graf has collaborated with talented individuals such as Michael Wein and Michael Bär. These partnerships have fostered innovation and contributed to the successful development of various automotive technologies.

Conclusion

Christian Graf's contributions to the automotive industry through his patents and work at Audi AG highlight his role as an influential inventor. His innovative methods and systems are paving the way for the future of motor vehicle technology.

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]
Loading…