Location History:
- 8010 Graz, AT (1984)
- Graz, AT (1978 - 1990)
Company Filing History:
2 out of 107 
12 out of 832,718 Years Active: 1978-1990
Title: The Innovative Contributions of Hans List
Introduction
Hans List is a notable inventor based in Graz, Austria, recognized for his significant contributions to the field of diesel engine technology. With a total of 14 patents to his name, List has made remarkable advancements that enhance the efficiency and performance of combustion engines.
Latest Patents
One of Hans List's latest patents focuses on a method concerning the delivery of fuel into the combustion chamber of a diesel engine. This innovative approach involves blowing in a small amount of compressed air, which is significantly less than the stroke volume of the diesel engine, after the fuel has been injected into the combustion chamber via the fuel nozzle. This technique effectively removes fuel particles that would otherwise remain in the injection nozzle, thereby reducing the hydrocarbon content of the exhaust. Additionally, it clears the nozzle holes of any remaining fuel, assisting in the combustion of red-hot particles formed immediately beyond the nozzle.
Career Highlights
Throughout his career, Hans List has worked with various companies, including AVL List GmbH, a prominent firm specializing in combustion engine technology. His work has contributed to advancements in engine performance and emissions reduction, making him a key figure in the automotive engineering sector.
Collaborations
Hans List has collaborated with notable professionals in his field, including Josef Greier and Othmar Skatsche. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.
Conclusion
Hans List's contributions to diesel engine technology through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the automotive industry, paving the way for more efficient and environmentally friendly engine designs.
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.