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N. Muskegon, MI, United States of America

Joseph C Hamelink

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 24(Granted Patents)

Location History:

Muskegon, MI (US) (2000)
N. Muskegon, MI (US) (2001 - 2002)
North Muskegan, MI (US) (2008)

Company Filing History:

Dana Corporation

Mahle Engine Components Usa, Inc.

Years Active: 2000-2008

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7461583 - Variable tension ring mechanism (2008-12-09),

2. 6484622 - Variable oil ring tension mechanism (2002-11-26),

3. 6435170 - Crankcase bypass system with oil scavenging device (2002-08-20),

4. 6186110 - Piston skirt oil seal (2001-02-13),

5. 6161468 - Four-piece oil seal (2000-12-19),

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