This inventor holds 6 USPTO granted patents and 5 EPO patents. Top assignees: Volvo Lastvagnar Ab, Volvo Technology Corporation. Active years: 2001-2017.
Location History:
- Hisings Backa, SE (2001)
- Göteborg, SE (2011 - 2017)
Company Filing History:
Years Active: 2001-2017
Title: Innovations of Christer Alm
Introduction
Christer Alm is a notable inventor based in Gothenburg, Sweden. He has made significant contributions to the field of internal combustion engine systems, holding a total of 6 patents. His work focuses on improving the efficiency and effectiveness of exhaust gas aftertreatment systems.
Latest Patents
One of Alm's latest patents is a method and internal combustion engine system designed to maintain an exhaust gas aftertreatment system within its optimal working temperature range. This innovation involves sensing the temperature of the gas at the intake side of the engine and determining whether it falls within a predetermined temperature interval. If the engine is in idle or motoring operation mode, the system controls the gas temperature by recirculating exhaust gas through a connecting duct, utilizing at least one valve. Another significant patent is an operating method for an exhaust aftertreatment system that includes a particulate filter and a deNOx catalytic converter. This method synchronizes the operation regimes of both components to ensure efficient regeneration of the particulate filter while maintaining a high nitrogen oxide conversion efficiency.
Career Highlights
Throughout his career, Alm has worked with prominent companies such as Volvo Lastvagnar AB and Volvo Technology Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in the automotive industry.
Collaborations
Alm has collaborated with notable colleagues, including Hans Bernler and Ingemar Eckerström. Their combined expertise has contributed to the advancement of technologies in the field of internal combustion engines.
Conclusion
Christer Alm's contributions to the field of internal combustion engine systems demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges faced in exhaust gas aftertreatment, and his work continues to influence the automotive industry.