Location History:
- Remshalden, DE (1988 - 1999)
- Remshalden-Grunbach, DE (2004 - 2005)
Company Filing History:
3 out of 2,614 
2 out of 1,777 
1 out of 5 Years Active: 1988-2005
Title: Gerhard Fraenkle: Innovator in Exhaust-Gas Purification and Fuel Injection Systems
Introduction
Gerhard Fraenkle is a notable inventor based in Remshalden-Grunbach, Germany. He has made significant contributions to the fields of exhaust-gas purification and fuel injection systems, holding a total of five patents. His work has been instrumental in advancing technologies that improve engine efficiency and reduce harmful emissions.
Latest Patents
Fraenkle's latest patents include a device for exhaust-gas purification and a fuel injection system for internal combustion engines. The exhaust-gas purification device utilizes gaseous ammonia to reduce nitrogen oxides present in exhaust gases through an SCR catalytic converter. This innovative device features monitoring functions that ensure the proper operation of its components, including connections, valves, and sensors, through a sophisticated control circuitry.
The fuel injection system patent describes a high-pressure pump that supplies pressurized fuel to injection valves. It incorporates a multi-way valve that controls fuel flow, featuring a spool valve with an actuator for precise positioning. A pressure sensor is integrated into the system to provide real-time pressure readings, allowing for adjustments to maintain optimal fuel pressure.
Career Highlights
Throughout his career, Gerhard Fraenkle has worked with prominent companies such as Daimler Chrysler AG and Daimler-Benz AG. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the automotive industry's evolution.
Collaborations
Fraenkle has collaborated with notable colleagues, including Klaus-Juergen Marquardt and Klaus Binder. These partnerships have fostered an environment of creativity and innovation, leading to the development of advanced technologies in the automotive sector.
Conclusion
Gerhard Fraenkle's contributions to exhaust-gas purification and fuel injection systems highlight his role as a key innovator in the automotive industry. His patents reflect a commitment to improving engine performance and reducing environmental impact.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.