Company Filing History:

11 out of 623

Engelhard Corporation

Englehard Corporation

patents

Years Active: 1997-2010

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7811962 - Manufacture of exhaust articles for internal combustion engines (2010-10-12),

2. 7795172 - Layered exhaust treatment catalyst (2010-09-14),

3. 7501098 - Exhaust gas treatment catalyst (2009-03-10),

4. 7374729 - Exhaust gas treatment catalyst (2008-05-20),

5. 7276212 - Exhaust articles for internal combustion engines (2007-10-02),

6. 7083829 - Vehicle having atmosphere pollutant treating surface (2006-08-01),

7. 7037875 - Catalyst support (2006-05-02),

8. 6818254 - Stable slurries of catalytically active materials (2004-11-16),

9. 6497851 - Engine exhaust treatment apparatus and method of use (2002-12-24),

10. 6254842 - Method for using a close coupled catalyst (2001-07-03),

11. 6239064 - Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams (2001-05-29),

12. 6214303 - Method and apparatus for treating the atmosphere (2001-04-10),

13. 6044644 - Close coupled catalyst (2000-04-04),

14. 5898014 - Catalyst composition containing oxygen storage components (1999-04-27),

15. 5895636 - Catalytic compositions and methods for suppression of halogenation of (1999-04-20),

Title: Innovations and Contributions of Inventor Zhicheng Hu

Introduction

Zhicheng Hu, an accomplished inventor based in Edison, NJ, holds an impressive portfolio of 16 patents. His work primarily focuses on advancements in exhaust treatment technologies for internal combustion engines, which are pivotal for reducing emissions and improving engine performance.

Latest Patents

Zhicheng Hu’s latest patents include groundbreaking methodologies for the manufacture of exhaust articles. One notable patent outlines methods for producing a base metal undercoat containing a catalyst, which is uniquely formulated to contain an oxygen storage component while being substantially free of platinum group metals. This innovation is aimed at enhancing exhaust efficiency and performance.

Another significant patent details a layered exhaust treatment catalyst. This invention comprises a carrier, typically made of cordierite, with multiple layers that integrate palladium, platinum, and rhodium metal components, each combined with specific oxygen storage components supported on refractory metal oxides like gamma-alumina. This layered design allows for the 'tuning' of the catalyst to align with a vehicle’s on-board diagnostic catalyst efficiency monitoring system, ensuring optimal performance without adverse effects on efficiency.

Career Highlights

Zhicheng Hu has built a distinguished career working with renowned companies in the field of environmental technologies. He has been associated with Engelhard Corporation, which is known for its innovations in catalyst technologies, and BASF Catalysts LLC, a major player in the development of efficient catalyst systems for various applications.

Collaborations

Throughout his career, Hu has had the opportunity to collaborate with esteemed professionals such as Ronald Marshall Heck and Shau-Lin Franklin Chen. These collaborations have allowed for the exchange of innovative ideas and techniques, contributing to the advancements in catalyst research and development.

Conclusion

Zhicheng Hu's commitment to innovation in exhaust treatment technologies underlines his importance as an inventor in the field of industrial catalysts. With an impressive number of patents and a strong professional background, he continues to make significant contributions that enhance both environmental sustainability and engineering efficiency. His work not only reflects personal achievement but also paves the way for future advancements in automotive technologies.

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