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For the Inventor, By the Inventor

Wuppertal, Germany

Frank Lohrenz

This inventor holds 7 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1998-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frank Lohrenz. Retrieved from https://idiyas.com/inventor/frank-lohrenz

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

USPTO Granted Patents = 7

% Patents Active = 85.7

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 103(Granted Patents)


Location History:

  • Regensburg, DE (1998 - 2004)
  • Lappersdorf, DE (2009)

Company Filing History:

goldMedal7 out of 30,867 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1998-2009

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7 patents (USPTO):Explore Patents
1. 7562535 - Method for the automatic starting and stopping of an internal combustion engine (2009-07-21),
2. 6766238 - Controller for the drive train of a motor vehicle (2004-07-20),
3. 6311115 - Method and system for controlling a drive train of a motor vehicle (2001-10-30),
4. 6035735 - Device for controlling an automatic transmission of a motor vehicle (2000-03-14),
5. 5957990 - Controller for a device in a motor vehicle (1999-09-28),
6. 5842143 - Circuit configuration for evaluating yaw rate sensor signals (1998-11-24),
7. 5719790 - Method and circuit configuration for compensating for signal errors of a (1998-02-17),

Title: Frank Lohrenz: Innovator in Automotive Technology

Introduction

Frank Lohrenz is a notable inventor based in Wuppertal, Germany. He has made significant contributions to the field of automotive technology, holding a total of seven patents. His work primarily focuses on improving the efficiency and functionality of internal combustion engines.

Latest Patents

One of Lohrenz's latest patents is a method for the automatic starting and stopping of an internal combustion engine. This invention relates to a method that enables the release of a stop mode for the engine based on a time period influenced by the temperature difference between the interior of a motor vehicle and the desired temperature set by the driver. Another significant patent is for a drive train controller of a motor vehicle. This controller includes an engine controller that manages variables affecting engine torque and a transmission controller that oversees gear shift operations of the automatic transmission. The transmission controller is equipped with a detection circuit that assesses the driving situation, allowing it to adaptively change the transmission ratio based on the dynamics of the driving conditions and driver characteristics.

Career Highlights

Throughout his career, Frank Lohrenz has worked with prominent companies, including Siemens Aktiengesellschaft. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.

Collaborations

Lohrenz has collaborated with notable professionals in his field, including Friedrich Graf and Frank Menten. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Frank Lohrenz is a distinguished inventor whose work in automotive technology has led to several impactful patents. His contributions continue to influence the industry, showcasing the importance of innovation in enhancing vehicle performance and efficiency.

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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