Todd A Dueker

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignees: Hand Held Products, Inc., Welch Allyn Data Collection, Inc., Other. Active years: 2000-2007.

USPTO Granted Patents = 7

% Patents Active = 85.7

EPO Patents = 1

Average Co-Inventor Count = 6.6

ph-index = 7

Forward Citations = 809(Granted Patents)

Company Filing History:

3 out of 1,346

Hand Held Products, Inc.

patents

3 out of 24

Welch Allyn Data Collection, Inc.

patents

1 out of 834,307

Other

patents

Years Active: 2000-2007

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7303134 - Lottery game tickets and methods for making same (2007-12-04),

2. 6752319 - Lottery game tickets and methods for making same (2004-06-22),

3. 6419157 - Methods for processing security documents (2002-07-16),

4. 6405929 - Material detection systems for security documents (2002-06-18),

5. 6304660 - Apparatuses for processing security documents (2001-10-16),

6. 6186404 - Security document voiding system (2001-02-13),

7. 6155491 - Lottery game ticket processing apparatus (2000-12-05),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

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1 patent (EPO):

Please report any incorrect information to [email protected]