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For the Inventor, By the Inventor

Worthington, OH, United States of America

Liqui-Box Corporation


USPTO Granted Patents = 131

% Expired Patents = 17.6



Trademarks = 12

Forward Citations = 2,007

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58 inventors (with patents filed for the assignee):

goldMedal James W Johnson (55 out of 59 patents)

silverMedal Nicholas Farkas (12 out of 12 patents)

bronzeMedal Curtis J Bond (11 out of 15 patents)

4.  Ronald E Kieras (9 out of 28 patents)

5.  Alan Keith Breck (9 out of 12 patents)

6.  Lamy Chopin (7 out of 7 patents)

7.  Matthew Ruschmeier (7 out of 11 patents)

8.  Warren J Schieser (7 out of 7 patents)

9.  Paul Nick Georgelos (6 out of 41 patents)

10.  John G Ulm (6 out of 8 patents)

11.  Loren L Brelje (5 out of 19 patents)

12.  Craig L Duffey (5 out of 7 patents)

13.  Stanley E Vickers (5 out of 5 patents)

14.  M Stephen Tschanen (4 out of 5 patents)

15.  John A Cox (4 out of 8 patents)


Core Competencies:
Recyclable Films
Fluid Dispensing Taps
Aseptic Cap Assemblies
Barrier Films
Flexible Bags
Modular Filling Systems
Fluid Packaging
Valve Assemblies
Pouch Formation
Tamper Evident Fitments
Ethylene Polymer Films

131 patents:

1. 12441529 - Recyclable metallized barrier films and bags for packaging flowable materials (2025-10-14),
2. 12421000 - Recyclable flexible films and bags for packaging flowable materials (2025-09-23),
3. 12420992 - Dispensing system (2025-09-23),
4. D1060036 - Fluid dispensing tap (2025-02-04),
5. 12215792 - Valve assembly (2025-02-04),
6. 12123508 - Valve assembly (2024-10-22),
7. 12049347 - Piercing cap and piercer (2024-07-30),
8. 12043438 - Separator assembly for modular filing systems (2024-07-23),
9. D1033223 - Fluid dispensing tap (2024-07-02),
10. 12024346 - Filtering fitment for fluid packaging (2024-07-02),
11. 11970321 - Recyclable flexible films and bags for packaging flowable materials (2024-04-30),
12. 11952188 - Recyclable metallized barrier films and bags for packaging flowable materials (2024-04-09),
13. 11951496 - Probe (2024-04-09),
14. 11919765 - High flow tap for dispensing fluids from a container and related applications (2024-03-05),
15. 11878854 - Process for preventing organoleptic degradation in flexibly-packaged sensitive foods and packaged products thereof (2024-01-23),
Liqui-Box Corporation is a global leader in liquid packaging and dispensing solutions. With over 50 years of experience, the company provides innovative packaging solutions for a wide range of industries including food and beverage, dairy, healthcare, and industrial. They offer bag-in-box and pouch solutions that are sustainable, reliable, and efficient. Liqui-Box focuses on delivering quality packaging products and helping their customers reduce waste and improve supply chain performance.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Liqui-Box Corporation
131 Patents

#1 in Worthington, OH

#135 in Ohio

#2,958 in US

#6,127 in the World

Worthington, OH (US)
Worthington, OH, United States of America

Liqui-Box Corporation

Forward Citations = 2,007

58 inventors:

goldMedal James W Johnson (55 out of 59 patents)

silverMedal Nicholas Farkas (12 out of 12 patents)

bronzeMedal Curtis J Bond (11 out of 15 patents)

4.  Ronald E Kieras (9 out of 28 patents)

5.  Alan Keith Breck (9 out of 12 patents)

Please report any incorrect information to [email protected]
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