This inventor holds 1 USPTO granted patent and 1 published patent application and 2 EPO patents. Top assignee: Scania Cv Ab. Active years: 2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023
Title: David Tempelmann and His Work in Exhaust-Aftertreatment Control
Introduction
David Tempelmann is an inventor based in Älvsjö, Sweden, associated with Scania CV AB. His patent work concerns selective catalytic reduction (SCR), a process used to reduce nitrogen oxides in exhaust gas.
Latest Patents
The provided information lists 1 patent for Tempelmann: “Method and a Control Arrangement for a Process of Selective Catalytic Reduction After-Treatment of an Exhaust Gas.” The patent describes a method that calculates the difference between the additive injection rate and its evaporation rate into a reducing agent, adjusted by a coefficient between zero and one. An integral controller uses this value over time to produce an output that can prompt countermeasures against solid deposits derived from the additive.
Career Highlights
Tempelmann’s listed invention addresses control of additive use and deposit formation in exhaust after-treatment. This work is associated with Scania CV AB, a company active in the commercial vehicle industry.
Collaborations
The provided information names Christer Lundberg and Tobias Brännvall as Tempelmann’s coworkers. It does not specify their roles in the patent or whether they collaborated directly on the invention.
Conclusion
David Tempelmann’s listed patent focuses on using integral control to help manage additive-derived deposits in SCR exhaust after-treatment, reflecting an engineering contribution associated with Scania CV AB.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile