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Apple Valley, MN, United States of America

Michael J Kieffer

This inventor holds 9 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 2000-2012.

USPTO Granted Patents = 9

% Patents Active = 77.8

Average Co-Inventor Count = 8.6

ph-index = 3

Forward Citations = 30(Granted Patents)

Company Filing History:

9 out of 22,360

3M Innovative Properties Company

Years Active: 2000-2012

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8322614 - System for processing financial transactions in a self-service library terminal (2012-12-04),

2. 8002182 - System for processing financial transactions in a self-service library terminal (2011-08-23),

3. 6857568 - Terminal for libraries and the like (2005-02-22),

4. 6750777 - Terminal for libraries and the like (2004-06-15),

5. 6549141 - Terminal for libraries and the like (2003-04-15),

6. 6542070 - Terminal for libraries and the like (2003-04-01),

7. 6464138 - Terminal for libraries and the like (2002-10-15),

8. 6369709 - Terminal for libraries and the like (2002-04-09),

9. 6057763 - Method and apparatus for activating and deactivating electromagnetic (2000-05-02),

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