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For the Inventor, By the Inventor

Farmington Hills, MI, United States of America

Lifeng Xu

USPTO Granted Patents = 22 

Average Co-Inventor Count = 3.7

ph-index = 9

Forward Citations = 286(Granted Patents)


Location History:

  • Farmington Hills, MI (US) (2002 - 2014)
  • Northville, MI (US) (2016 - 2021)

Company Filing History:

goldMedal22 out of 25,901 
 
Ford Global Technolgoies, LLC
 patents

Years Active: 2002-2021

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22 patents (USPTO):Explore Patents
1. 10898886 - Hydrocarbon and nitrogen oxides catalyst trap (2021-01-26),
2. 10092897 - Catalyst trap (2018-10-09),
3. 9987626 - Use of transition metals to reduce cold start emissions (2018-06-05),
4. 9446395 - Low temperature catalyst/hydrocarbon trap (2016-09-20),
5. 9267409 - Reverse flow hydrocarbon trap (2016-02-23),
6. 8739517 - Vehicle-based strategy for removing urea deposits from an SCR catalyst (2014-06-03),
7. 8726638 - Reduction of NOx trap at engine shutoff (2014-05-20),
8. 8171724 - Vehicle-based strategy for removing urea deposits from an SCR catalyst (2012-05-08),
9. 8096111 - Reduction of NOx trap at engine shutoff (2012-01-17),
10. 8062618 - Exhaust aftertreatment system and method of treating exhaust gas (2011-11-22),
11. 7966812 - Multi-stage regeneration of particulate filter (2011-06-28),
12. 7788910 - Particulate filter regeneration and NOx catalyst re-activation (2010-09-07),
13. 7240482 - System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems (2007-07-10),
14. 7110904 - Control strategy for an internal combustion engine in a hybrid vehicle (2006-09-19),
15. 6951098 - Method and system for controlling temperature of an internal combustion engine exhaust gas aftertreatment device (2005-10-04),

Title: Lifeng Xu: Innovator in Catalytic Technology

Introduction: Lifeng Xu, based in Farmington Hills, MI, is a prominent inventor with an impressive portfolio of 22 patents. His innovative contributions in the field of catalytic technology have significantly advanced the efficiency and effectiveness of pollution control systems in the automotive industry.

Latest Patents: Among his latest patents is the "Hydrocarbon and Nitrogen Oxides Catalyst Trap," which features a three-way catalyst and a zeolite layer designed to optimize the trapping of hydrocarbon and nitrogen oxides. This innovative design utilizes a skeletal frame formed from alumina and silica that defines cavities containing active metal sites for trapping these pollutants. Another noteworthy patent is the "Catalyst Trap," which describes a catalytic converter incorporating a hydrocarbon catalyst trap with BEA zeolite. This configuration allows the adsorption of iso-octane at ambient temperatures and its desorption at temperatures between 150°C and 170°C, alongside an active metal supercage impregnated USY zeolite that efficiently manages iso-octane at higher temperatures.

Career Highlights: Lifeng Xu is currently associated with Ford Global Technologies, LLC, a leading company in automotive innovation. His role involves pioneering research that drives the development of advanced emission control systems, thereby supporting Ford's commitment to sustainability and compliance with environmental regulations.

Collaborations: Throughout his career, Lifeng has collaborated with several notable professionals, including Robert Walter McCabe and Jeffrey Scott Hepburn. These partnerships emphasize the importance of teamwork in driving innovative breakthroughs in technology.

Conclusion: Lifeng Xu's dedication to innovation in catalytic technology plays a crucial role in shaping the future of the automotive industry. With his extensive patent portfolio and collaborative efforts, he continues to contribute significantly to solutions addressing air quality and emissions, showcasing the impact of inventive work in modern engineering.

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