For the Inventor, By the Inventor

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Green Bay, WI, United States of America

Amplas, Inc.

USPTO Granted Patents = 16

% Expired Patents = 12.5

CIPO Patents = 1

Forward Citations = 158

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19 inventors (with patents filed for the assignee):

Giles R Blaser (9 out of 9 patents)

David K Stock (3 out of 6 patents)

Robert J Wech (3 out of 7 patents)

4. Donald J Pansier (2 out of 12 patents)

5. Peter J Claybaker (2 out of 2 patents)

6. John M Hathaway (1 out of 1 patent)

7. Kurt R Holtz (1 out of 1 patent)

8. Greg S Winicki (1 out of 1 patent)

9. Thomas G Vanden Langenberg (1 out of 1 patent)

10. Thomas D Driscoll (1 out of 1 patent)

11. Troy D Konitzer (1 out of 1 patent)

12. Michael P Ireton (1 out of 1 patent)

13. Kenneth L Thomson (1 out of 1 patent)

14. Hank Fenton (1 out of 1 patent)

15. Norbert Tesch (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 6890290 - Method and apparatus for producing valve bags (2005-05-10),

2. 6629917 - Sealer apparatus for plastic film processing including an adjustably mounted seal bar, particularly for bag making machines (2003-10-07),

3. 6422986 - Sealer apparatus for forming a cross seal in plastic film processing and particularly for bag making machines (2002-07-23),

4. 6254521 - Apparatus for manufacture of a plastic bag with standup bottom wall (2001-07-03),

5. 6004252 - Bag making apparatus and method for making plastic bags including a (1999-12-21),

6. 5746569 - Bag forming machine having adjustable support structure for paired work (1998-05-05),

7. 5672235 - Plastic film stripper apparatus and method for heated sealing apparatus (1997-09-30),

8. 5086964 - Dual drive web feed apparatus and method (1992-02-11),

9. 5074735 - Wicketing apparatus (1991-12-24),

10. 5041070 - Intermittent web feed apparatus (1991-08-20),

11. 4943035 - Barricade (1990-07-24),

12. 4881933 - Draw tape bag forming method and apparatus (1989-11-21),

13. 4824425 - Web hem method and apparatus for insuring a flat hem in a web (1989-04-25),

14. 4820251 - Web notching control apparatus (1989-04-11),

15. 4820249 - Multiple seam forming apparatus for continuously running webs (1989-04-11),

Amplas, Inc. is a leading provider of innovative solutions for the manufacturing industry. With a focus on precision engineering and cutting-edge technology, we offer a wide range of products and services to help our clients optimize their production processes and improve efficiency. Our team of experts is dedicated to delivering top-notch quality and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

16 Patents

#12 in Green Bay, WI

#463 in Wisconsin

#19,888 in US

#37,739 in the World

Green Bay, WI, United States of America

Amplas, Inc.

Forward Citations = 158

19 inventors:

Giles R Blaser (9 out of 9 patents)

David K Stock (3 out of 6 patents)

Robert J Wech (3 out of 7 patents)

4. Donald J Pansier (2 out of 12 patents)

5. Peter J Claybaker (2 out of 2 patents)

Please report any incorrect information to [email protected]

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