David J Schweiger

This inventor holds 13 USPTO granted patents and 6 published patent applications. Top assignees: Dana Corporation, Dana Automotive Systems Group, LLC. Active years: 1997-2014.

USPTO Granted Patents = 13 (Patent Applications = 6)

% Patents Active = 76.9

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 56(Granted Patents)

Location History:

Downers Grove, IL (US) (1997 - 2001)
Downer Grove, IL (US) (2001)
Pewaukee, WI (US) (2005 - 2014)

Company Filing History:

Dana Automotive Systems Group, LLC

patents

Years Active: 1997-2014

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8789831 - Compression limiter with molded insert for gaskets (2014-07-29),

2. 8567791 - Multi-layer steel insert for gaskets (2013-10-29),

3. 8500131 - Exhaust manifold gasket (2013-08-06),

4. 8336888 - Gasket with engine liner accomodation (2012-12-25),

5. 7430999 - Valve cover (2008-10-07),

6. 6883486 - Cast-in-anti-rotation feature for engine components subject to movement (2005-04-26),

7. 6193237 - Layer interference orientation for high temperature gasket (2001-02-27),

8. 6179299 - Multi-layered gasket having meshing gripping members (2001-01-30),

9. 6179298 - Snap-lock attachment element for laminating multiple gasket layers and method of using same (2001-01-30),

10. 6003877 - Insulated heat exhaust gasket (1999-12-21),

11. 5924701 - Multi-layered steel, dual-purpose intake/exhaust gasket (1999-07-20),

12. 5803465 - Gasket insert (1998-09-08),

13. 5671927 - Gasket assembly with sealing member having main body with integral tabs (1997-09-30),

Title: David J Schweiger: Innovator in Gasket Technology

Introduction

David J Schweiger is a notable inventor based in Pewaukee, WI (US), recognized for his contributions to gasket technology. With a total of 13 patents, Schweiger has made significant advancements in the design and functionality of cylinder head gaskets for internal combustion engines.

Latest Patents

Among his latest innovations are two key patents. The first is a "Compression limiter with molded insert for gaskets," which introduces an insert designed for cylinder head gaskets. This invention features a removable molded insert that enhances the gasket's performance by utilizing a metallic carrier enclosed within its structure. The second patent, "Multi-layer steel insert for gaskets," focuses on a multi-layer steel insert that improves the sealing capabilities of cylinder head gaskets. This design includes an intermediate layer and is adaptable for various fluid passage apertures, ensuring a robust seal between the cylinder head and block.

Career Highlights

David has had a distinguished career, working with prominent companies such as Dana Corporation and Dana Automotive Systems Group, LLC. His experience in these organizations has allowed him to refine his expertise in gasket technology and contribute to innovative solutions in the automotive industry.

Collaborations

Throughout his career, Schweiger has collaborated with talented individuals, including Neil A Martin and Paul Fatora. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

David J Schweiger's work in gasket technology exemplifies innovation and dedication to improving engine performance. His patents reflect a commitment to advancing automotive engineering, making him a significant figure in the field.