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For the Inventor, By the Inventor

Maisons Alfort, France

Jean-Yves Lehman

This inventor holds 47 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents, primarily in Air Separation Technology. Top assignees: L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des, L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude, L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude. Active years: 1985-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Yves Lehman. Retrieved from https://idiyas.com/inventor/jean-yves-lehman

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

USPTO Granted Patents = 47

% Patents Active = 85.1



Average Co-Inventor Count = 1.7

ph-index = 10

Forward Citations = 329(Granted Patents)


Location History:

  • Maison Alfort, FR (1992 - 2000)
  • Maisons, FR (2002)
  • Maisons Alfort, FR (1985 - 2008)
  • Paris, FR (2012)

Company Filing History:

goldMedal27 out of 715 
 
L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des
 patents
silverMedal11 out of 1,527 
 
L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
 patents
bronzeMedal9 out of 295 
 
L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude
 patents
4. 1 out of 5 
 
Nordon Cryogenie Snc
 patents
where one patent can have more than one assignee

Years Active: 1985-2012

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Areas of Expertise:
Air Separation
Cryogenic Distillation
Heat Exchanger
Gas Treatment
Liquid Distributor
Pressure Tanks
Brazed Plates
Thermally Insulated Adsorber
Falling-Film Evaporator
Fluid Circulation
Material Exchange
Gas Mixture Separation
47 patents (USPTO):Explore Patents
1. 8286670 - Method for controlled filling of pressurized gas tanks (2012-10-16),
2. 7396392 - Installation for treating at least one fluid and use thereof for the separation of at least one constituent of a gas mixture (2008-07-08),
3. 7380414 - Method and system for treating an oxygen-rich liquid bath collected at the foot of a cryogenic distillation column (2008-06-03),
4. 7337616 - System for sampling cryogenic liquids, and air separation unit provided with at least one such system (2008-03-04),
5. 7147215 - Strip for packing module, corresponding module and column (2006-12-12),
6. 6951245 - Plate-type heat exchanger comprising a thick fin, and use of such a heat exchanger (2005-10-04),
7. 6790415 - Process and reactor for treating a gas by means of a regenerable active packing (2004-09-14),
8. 6745828 - Brazed-plate heat exchanger and air distillation device fitted with said exchanger (2004-06-08),
9. 6695043 - Falling-film evaporator and corresponding air distillation plants (2004-02-24),
10. 6395138 - Liquid dispenser for distilling column, and corresponding distilling column (2002-05-28),
11. 6374636 - Bath reboiler-condenser and corresponding air distillation plant (2002-04-23),
12. 6344361 - Method of detecting the presence of impurities, unit and method for vaporizing liquid, and double air-distillation column (2002-02-05),
13. 6338774 - Liquid distributor for non-vertical distillation columns, and distillation column including the same (2002-01-15),
14. 6302162 - Installation for the treatment of at least one fluid, by passage through two adjacent masses of material (2001-10-16),
15. 6276408 - Installation for the treatment of at least one fluid, uses in the treatment of an air flow and process for loading a mass of particulate material of such an installation (2001-08-21),

Title: The Innovative Journey of Jean-Yves Lehman

Introduction:

Jean-Yves Lehman, a visionary inventor hailing from Maisons Alfort, France, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents:

Jean-Yves Lehman's latest patents focus on renewable energy solutions, with a series of inventions aimed at harnessing solar power more efficiently and sustainably.

Career Highlights:

With a career spanning over two decades, Jean-Yves Lehman has established himself as a leading figure in the field of clean energy technology. His innovative approach to solar power has earned him recognition globally.

Collaborations:

Throughout his career, Jean-Yves Lehman has collaborated with top research institutions and universities to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of renewable energy technology.

Conclusion:

In conclusion, Jean-Yves Lehman's passion for innovation and commitment to creating a more sustainable future have solidified his position as a pioneering inventor in the realm of clean energy technology. His contributions continue to inspire and shape the landscape of renewable energy solutions worldwide.

Profile summary based on public USPTO records.
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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