This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Cummins Engine Company, Inc., Cummins Inc.. Active years: 2001-2005.
Company Filing History:
Years Active: 2001-2005
Title: Innovations of Julie A Wagner
Introduction
Julie A Wagner is a prominent inventor based in Columbus, IN (US). She has made significant contributions to the field of engine technology, holding a total of 5 patents. Her work focuses on improving combustion efficiency and reducing emissions in internal combustion engines.
Latest Patents
One of her latest patents is for a premixed charge compression ignition engine with optimal combustion control. This innovative engine design effectively initiates combustion by compression ignition while maintaining stable combustion. It achieves extremely low nitrous oxide emissions, good overall efficiency, and acceptable combustion noise and cylinder pressures. The control system she developed manages the combustion history by regulating various control variables, including temperature, pressure, and equivalence ratio. This ensures stable, low-emission combustion across all cylinders.
Another notable patent involves operating techniques for internal combustion engines. This electric power generation system features a back-up electric power generator driven by a four-cycle internal combustion engine. The design includes a compressor to deliver pressurized air to the cylinders and a turbine to power the compressor using exhaust. The engine is capable of adjusting to generator loads by modifying boost pressure through innovative skip-firing and ignition timing techniques.
Career Highlights
Julie has worked with reputable companies such as Cummins Engine Company, Inc. and Cummins Inc. Her experience in these organizations has allowed her to refine her skills and contribute to advancements in engine technology.
Collaborations
Throughout her career, Julie has collaborated with notable colleagues, including Axel Otto Zur Loye and Greg A Moore. These partnerships have fostered innovation and the development of cutting-edge technologies in her field.
Conclusion
Julie A Wagner's contributions to engine technology through her patents and collaborations highlight her role as a leading inventor. Her work continues to influence the industry, promoting efficiency and sustainability in internal combustion engines.