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For the Inventor, By the Inventor

Houston, TX, United States of America

Air Liquide Process & Construction, Inc.


USPTO Granted Patents = 26

% Expired Patents = 50.0


Forward Citations = 124

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22 inventors (with patents filed for the assignee):

goldMedal Bao V Ha (10 out of 53 patents)

silverMedal Bhadra S Grover (5 out of 19 patents)

bronzeMedal Jean-Renaud Brugerolle (3 out of 32 patents)

4.  Alain Briglia (2 out of 38 patents)

5.  Albertus J Ekelmans (2 out of 2 patents)

6.  Eric Klein (1 out of 4 patents)

7.  Dennis A Vauk (1 out of 7 patents)

8.  Michael A Turney (1 out of 22 patents)

9.  Paul Musicus (1 out of 4 patents)

10.  Nathalie P Schmitt (1 out of 1 patent)

11.  Jason W Faulkner (1 out of 1 patent)

12.  Eli E Shaheen (1 out of 1 patent)

13.  Roland Clay Williams (1 out of 1 patent)

14.  Terri L Austin (1 out of 1 patent)

15.  Paul Wentink (1 out of 2 patents)


Core Competencies:
High-Pressure Gaseous Nitrogen
Coiled Reformer
Membrane Reactor
PSA Tail Gas
Hydrogenation
Steam Methane Reforming
Cryogenic Distillation
Oxygen Production
Nitrogen Generation
Perfluorocompound Separation
Argon Production

26 patents:

1. 9097459 - Production of high-pressure gaseous nitrogen (2015-08-04),
2. 9039934 - Coiled reformer catalyst tube for compact reformer (2015-05-26),
3. 8361405 - Coiled convective heating for membrane reactor (2013-01-29),
4. 8268050 - [object Object] (2012-09-18),
5. 8187363 - PSA tail gas preheating (2012-05-29),
6. 8137439 - [object Object] (2012-03-20),
7. 8136369 - System and apparatus for providing low pressure and low purity oxygen (2012-03-20),
8. 8124049 - Zero steam export with CO2 recovery in a high thermal efficiency hydrogen plant (2012-02-28),
9. 8100636 - Recovery of expander-booster leak gas (2012-01-24),
10. 8080090 - [object Object] (2011-12-20),
11. 8080070 - Hydrogenation of unsaturated hydrocarbons for syngas production (2011-12-20),
12. 7849691 - Steam methane reforming with LNG regasification terminal for LNG vaporization (2010-12-14),
13. 7766999 - [object Object] (2010-08-03),
14. 7699907 - Apparatus and methods for gas separation (2010-04-20),
15. 7546748 - Process and apparatus for the separation of air by cryogenic distillation (2009-06-16),
Company Overview
Air Liquide Process & Construction, Inc., based in Houston, TX, specializes in the engineering and construction of industrial gas facilities. The company focuses on providing innovative solutions for the production and distribution of gases used in various sectors, including healthcare, energy, and manufacturing. With a commitment to sustainability, Air Liquide develops technologies that enhance efficiency and reduce environmental impact, positioning itself as a leader in the industrial gas industry across North America.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Air Liquide Process & Construction, Inc. USPTO Patent Assignee Logo
26 Patents

#209 in Houston, TX

#739 in Texas

#12,865 in US

#24,826 in the World

Houston, TX (US)
Houston, TX, United States of America

Air Liquide Process & Construction, Inc.

Forward Citations = 124

22 inventors:

goldMedal Bao V Ha (10 out of 53 patents)

silverMedal Bhadra S Grover (5 out of 19 patents)

bronzeMedal Jean-Renaud Brugerolle (3 out of 32 patents)

4.  Alain Briglia (2 out of 38 patents)

5.  Albertus J Ekelmans (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Air Liquide Process & Construction, Inc.. Retrieved from https://idiyas.com/company/air-liquide-process-and-construction

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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