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For the Inventor, By the Inventor

Menasha, WI, United States of America

Graphic Packaging Corporation


USPTO Granted Patents = 43

% Expired Patents = 2.3



Trademarks = 1

Forward Citations = 2,712

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35 inventors (with patents filed for the assignee):

goldMedal Joseph C Walsh (17 out of 103 patents)

silverMedal Neilson Zeng (7 out of 23 patents)

bronzeMedal Laurence M C Lai (4 out of 21 patents)

4.  Robert L Conatser (3 out of 22 patents)

5.  Anthony Russell (3 out of 5 patents)

6.  Raymond Scott Kastanek (3 out of 5 patents)

7.  Laurence Lai (3 out of 3 patents)

8.  Steven J Block (3 out of 4 patents)

9.  James L Capo (2 out of 14 patents)

10.  Terrence Philip Lafferty (2 out of 47 patents)

11.  Alan Fontaine (1 out of 6 patents)

12.  Weston R Wilson (1 out of 11 patents)

13.  Willard E Wood (1 out of 53 patents)

14.  William J Coyle (1 out of 10 patents)

15.  Lorin R Cole (1 out of 31 patents)


Core Competencies:
Microwave Packaging
Metallic Pattern Arrays
Demetallizing Processes
Microwave Susceptor
Carton Manufacturing
Container Design
Metered Dispensing
Heating Elements
Etching Processes
Container Blanks
Active Microwave Heating
Seal Formation

43 patents:

1. 7014909 - Control of volatile carbonyl compound in compositions used in printing, printing methods and resulting printed structure (2006-03-21),
2. 6677563 - Abuse-tolerant metallic pattern arrays for microwave packaging materials (2004-01-13),
3. 6645389 - Method of demetallizing a web in an etchant bath and web suitable therefor (2003-11-11),
4. 6552315 - Abuse-tolerant metallic packaging materials for microwave cooking (2003-04-22),
5. 6492009 - Manufacture and method for obtaining accurately dimensioned features from a metal-containing web processed with a continuous etch process (2002-12-10),
6. 6455827 - Heating element for a microwavable package (2002-09-24),
7. 6433322 - Abuse-tolerant metallic packaging materials for microwave cooking (2002-08-13),
8. 6414290 - Patterned microwave susceptor (2002-07-02),
9. 6386438 - Carton blank, carton and method of forming the carton (2002-05-14),
10. 6352096 - Apparatus for forming the carton blank (2002-03-05),
11. 6332488 - Apparatus for use in forming carton blanks (2001-12-25),
12. 6318593 - Container with metered dispensing construction (2001-11-20),
13. 6251451 - Microwavable package (2001-06-26),
14. 6204492 - Abuse-tolerant metallic packaging materials for microwave cooking (2001-03-20),
15. 6152360 - Pour spout carton (2000-11-28),
Graphic Packaging Corporation is a leading provider of packaging solutions to the food, beverage, and consumer products industries. With a wide range of innovative packaging designs, the company helps its customers enhance their brand image and improve sustainability. Graphic Packaging Corporation focuses on creating sustainable packaging solutions that reduce environmental impact while delivering excellent product protection and customer convenience.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Graphic Packaging Corporation
43 Patents

#1 in Menasha, WI

#200 in Wisconsin

#8,071 in US

#15,984 in the World

Menasha, WI (US)
Menasha, WI, United States of America

Graphic Packaging Corporation

Forward Citations = 2,712

35 inventors:

goldMedal Joseph C Walsh (17 out of 103 patents)

silverMedal Neilson Zeng (7 out of 23 patents)

bronzeMedal Laurence M C Lai (4 out of 21 patents)

4.  Robert L Conatser (3 out of 22 patents)

5.  Anthony Russell (3 out of 5 patents)

Please report any incorrect information to [email protected]
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