This inventor holds 66 USPTO granted patents and 25 published patent applications and 51 EPO patents, primarily in Oxidation Catalysts (CPC class B01D). Top assignees: Johnson Matthey Public Limited Company, Johnson Matthey Japan Godo Kaisha, Johnson Matthey Inc.. Active years: 2010-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Ware, GB (2010 - 2022)
- Royston, GB (2018 - 2023)
Company Filing History:
62 out of 854 
2 out of 4 
1 out of 269 
Years Active: 2010-2026
Areas of Expertise:
Title: Innovations by Andrew Francis Chiffey: A Pioneer in Emissions Control Systems
Introduction: Andrew Francis Chiffey, based in Ware, GB, is a prominent inventor known for his extensive contributions to the field of emissions control. With a remarkable portfolio consisting of 61 patents, Chiffey's work focuses on advanced technologies aimed at improving the efficiency and sustainability of vehicular compression ignition engines. His latest patents reflect cutting-edge innovations that address critical environmental concerns.
Latest Patents: Among Andrew Chiffey's latest patents is a groundbreaking system comprising a vehicular compression ignition engine paired with an emissions control device that includes an electrically heatable element. This inventive system boasts a complex configuration with three emissions control devices that utilize refined honeycomb substrates and strategically placed temperature sensors to optimize engine performance. Another notable patent includes a composite, zoned oxidation catalyst designed to enhance exhaust treatment in vehicular compression ignition engines. This innovation features multiple catalyst washcoat zones, each tailored for specific catalytic reactions, ensuring efficient exhaust gas management.
Career Highlights: Andrew Chiffey has had a distinguished career, having held significant positions within leading organizations that prioritize innovation in emissions technology. He has worked extensively with Johnson Matthey Public Limited Company and Johnson Matthey Japan Godo Kaisha, where he contributed to pioneering advancements in catalyst technology. His innovative spirit and dedication to engineering excellence have earned him a reputable standing in the industry.
Collaborations: Throughout his career, Chiffey has collaborated with notable peers, including Paul Richard Phillips and Francois Moreau. These partnerships have facilitated the development of advanced emission control technologies, resulting in patents that continue to push the boundaries of environmental sustainability.
Conclusion: Andrew Francis Chiffey's contributions to the field of emissions control exemplify the importance of innovation in addressing environmental challenges. With his impressive track record of 61 patents, he remains a vital figure in the advancement of vehicular technologies that promote cleaner air. As long as there are inventors like Chiffey, the pursuit of sustainable engineering solutions will continue to thrive.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile