For the Inventor, By the Inventor

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Plymouth, MI, United States of America

Metaldyne Company LLC

USPTO Granted Patents = 14

EPO Patents = 2

Forward Citations = 49

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28 inventors (with patents filed for the assignee):

Robert Veldman (5 out of 15 patents)

Zhipeng Han (2 out of 4 patents)

Jose Correa Neto (2 out of 5 patents)

4. Michael Colby Sefcik (2 out of 11 patents)

5. Jeff Lubben (1 out of 4 patents)

6. Steven Joseph Chevalier (1 out of 5 patents)

7. David E Tabbert (1 out of 1 patent)

8. Greg Sabourin (1 out of 3 patents)

9. William F Cockrum (1 out of 1 patent)

10. Sanjay Sarnaik (1 out of 1 patent)

11. Truman Allen Potter, Jr (1 out of 1 patent)

12. George Lanni (1 out of 1 patent)

13. Stephen L White (1 out of 1 patent)

14. Barry C Titus (1 out of 2 patents)

15. Jeffrey L Lubben (1 out of 4 patents)

14 patents: Sort by Forward Citations

1. 8522925 - Debris flush system for balance shaft bearings (2013-09-03),

2. 8500594 - Differential assembly and method for manufacturing same (2013-08-06),

3. 8430780 - Support structure for differential (2013-04-30),

4. 8397749 - Piston cooling jet with tracking ball orifice (2013-03-19),

5. 8360746 - Inverted pressure regulating valve for an engine oil pump (2013-01-29),

6. 7509863 - Measuring and testing device incorporating an air gauge (2009-03-31),

7. 7479087 - Pinion shaft and differential housing assembly (2009-01-20),

8. 7479086 - Structure of differential housing (2009-01-20),

9. 7410035 - Damper and method for tuning a damper utilizing a surface contact reducing resilient member (2008-08-12),

10. 7174919 - Flow redirection member and method of manufacture (2007-02-13),

11. 7152623 - Fluid jet for providing fluid under pressure to a desired location (2006-12-26),

12. 7024751 - Housing and method of manufacturing said housing (2006-04-11),

13. 6915568 - Method of manufacturing connecting rods (2005-07-12),

14. 6604658 - Reversible shank for hitch mounted accessory carriers (2003-08-12),

Metaldyne Company LLC is a leading global manufacturer of highly engineered metal-based components for engines, transmissions and driveline systems in the automotive industry. With a focus on innovation and quality, Metaldyne delivers advanced solutions to customers around the world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#25 in Plymouth, MI

#768 in Michigan

#21,598 in US

#40,882 in the World

Plymouth, MI, United States of America

Metaldyne Company LLC

Forward Citations = 49

28 inventors:

Robert Veldman (5 out of 15 patents)

Zhipeng Han (2 out of 4 patents)

Jose Correa Neto (2 out of 5 patents)

4. Michael Colby Sefcik (2 out of 11 patents)

5. Jeff Lubben (1 out of 4 patents)

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