This inventor holds 1 USPTO granted patent. Top assignee: Volkswagen Ag. Active years: 2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002
Title: Jörg Theobald and His Four-Stroke Engine Invention.
Introduction
Jörg Theobald is an inventor associated with Lehre, Germany, and Volkswagen AG. His listed patent concerns a four-stroke internal combustion engine with direct fuel injection.
Latest Patents
Theobald’s listed patent, “Four-stroke internal combustion engine with direct injection,” describes a spark-ignition engine that injects fuel directly into its combustion chamber. The design places the intake and exhaust valves on opposite sides of the chamber, with the injector positioned on the intake-valve side.
A cavity in the piston crown is also positioned on the intake-valve side. Its shape and placement guide the incoming airflow and the fuel spray into the cavity from opposite directions. The patent record provided lists 1 patent for Theobald.
Career Highlights
The available information associates Theobald with Volkswagen AG and identifies his work on an engine design combining direct injection with a specially shaped piston cavity. The supplied details do not specify his role, dates of employment, or other career milestones.
Collaborations
Theobald’s listed coworkers include Leo Spiegel and Eduard Lippert. The available information does not describe their specific contributions to the patent.
Conclusion
Jörg Theobald’s listed invention focuses on coordinating airflow, fuel injection, and piston-cavity geometry in a four-stroke engine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile