Lakshmana Gummadi

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Canton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic converter with sensor cavity
- Patent number 7,794,672
- Issue date Sep 14, 2010
- Automotive Components Holdings, LLC
- Haimian Cai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable rate gripped bushing system
- Patent number 6,889,988
- Issue date May 10, 2005
- Visteon Global Technologies, Inc.
- Haimian Cai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gripped bushing system with alternating radial stiffness
- Patent number 6,845,994
- Issue date Jan 25, 2005
- Visteon Global Technologies, Inc.
- Haimian Cai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Composite wave ring spring
- Patent number 6,669,184
- Issue date Dec 30, 2003
- Visteon Global Technologies, Inc.
- Haimian Cai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Catalytic converter with sensor cavity
- Publication number 20080170972
- Publication date Jul 17, 2008
- Haimian Cai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gripped bushing system with alternating radial stiffness
- Publication number 20040075235
- Publication date Apr 22, 2004
- Visteon Global Technologies, Inc.
- Haimian Cai
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOSITE WAVE RING SPRING
- Publication number 20030222385
- Publication date Dec 4, 2003
- Visteon Global Technologies, Inc.
- Haimian Cai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Variable rate gripped bushing system
- Publication number 20030197343
- Publication date Oct 23, 2003
- Visteon Global Technologies, Inc.
- Haimian Cai
- B60 - VEHICLES IN GENERAL