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Walnut Creek, CA, United States of America

Liquid Air Corporation

USPTO Granted Patents = 27

Trademarks = 1

Forward Citations = 413

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41 inventors (with patents filed for the assignee):

Jean-Luc Hubert (5 out of 5 patents)

Sara H Anderson (4 out of 4 patents)

Joseph E Paganessi (2 out of 22 patents)

4. Richard A Sauer (2 out of 12 patents)

5. Steven J Cooke (2 out of 2 patents)

6. Gerhard Kasper (2 out of 7 patents)

7. Richard Saunders (2 out of 2 patents)

8. Pascal Schvester (2 out of 8 patents)

9. Miles S Bajcar (2 out of 3 patents)

10. Curtis L Bermel (2 out of 2 patents)

11. Gary Schmitt (1 out of 2 patents)

12. Jean-Renaud Brugerolle (1 out of 32 patents)

13. Frederick W Giacobbe (1 out of 13 patents)

14. George D Baker (1 out of 6 patents)

15. Joseph M Chitty (1 out of 1 patent)

Core Competencies:

Cryogenic Gas Purification

Gas Supply Cabinet

Non-refillable Containers

High Oxygen-affinity Metals

Carbon Dioxide Reactor

Portable Analyzer

Multi-step Process

Metal Oxide Fume Control

Fresh Seafood Preservation

Membrane Separation

Linear Freezer

Molten Metal Production

27 patents: Sort by Forward Citations

1. 5749389 - Purgeable connection for gas supply cabinet (1998-05-12),

2. 5467798 - Refill-preventing valve for non-refillable containers (1995-11-21),

3. 5404929 - Casting of high oxygen-affinity metals and their alloys (1995-04-11),

4. 5395454 - Method of cleaning elongated objects (1995-03-07),

5. 5196072 - Method and apparatus for controlling metal oxide fume generation during (1993-03-23),

6. 5190577 - Replacement of argon with carbon dioxide in a reactor containing molten (1993-03-02),

7. 5120329 - Integrated system and method for providing a controlled atmosphere in a (1992-06-09),

8. 5108656 - Method for preservation of fresh fish or sea-food (1992-04-28),

9. 5091034 - Multi-step combined mechanical/thermal process for removing coatings (1992-02-25),

10. 5080867 - Portable carbonyl sulfide analyzer (1992-01-14),

11. 4990183 - Process for producing steel having a low content of nitrogen in a ladle (1991-02-05),

12. 4977093 - Process for analyzing carbonyl sulfide in a gas (1990-12-11),

13. 4963205 - Efficiency process and apparatus for embrittling an outer protective (1990-10-16),

14. 4956042 - Process and apparatus for embrittling and subsequently removing an outer (1990-09-11),

15. 4950370 - Electrolytic gas generator (1990-08-21),

Company Overview

Liquid Air Corporation specializes in the development and manufacturing of advanced cryogenic technologies and systems. The company focuses on applications that leverage liquefied gases for various industries, including energy, aerospace, and healthcare. With a commitment to innovation, Liquid Air Corporation is dedicated to enhancing the efficiency and effectiveness of cryogenic processes, contributing to advancements in energy storage and environmental sustainability. Headquartered in Walnut Creek, California, the company serves a diverse range of clients across multiple sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

27 Patents

#6 in Walnut Creek, CA

#2,932 in California

#12,420 in US

#24,012 in the World

Walnut Creek, CA, United States of America

Liquid Air Corporation

Forward Citations = 413

41 inventors:

Jean-Luc Hubert (5 out of 5 patents)

Sara H Anderson (4 out of 4 patents)

Joseph E Paganessi (2 out of 22 patents)

4. Richard A Sauer (2 out of 12 patents)

5. Steven J Cooke (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liquid Air Corporation. Retrieved from https://idiyas.com/company/liquid-air

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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