Westchester, IL, United States of America

Werner C Duerr

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Gm Global Technolgoy Operations, Inc., Electro-Motive Diesel, Inc.. Active years: 1999-2005.

USPTO Granted Patents = 5

% Patents Active = 60.0

EPO Patents = 1

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 92(Granted Patents)

Company Filing History:

3 out of 31,820

Gm Global Technolgoy Operations, Inc.

patents

2 out of 244

Electro-Motive Diesel, Inc.

patents

Years Active: 1999-2005

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6929449 - Diesel engine water pump with improved oil control (2005-08-16),

2. 6918746 - Diesel engine water pump with thrust bearing preload (2005-07-19),

3. 6884022 - Diesel engine water pump with improved water seal (2005-04-26),

4. 6079375 - Coolant jacketed cylinder liner with stiffening ribs (2000-06-27),

5. 5894825 - Engine lubrication system (1999-04-20),

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1 patent (EPO):

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