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For the Inventor, By the Inventor

Oullins, France

Pierre Tellier

This inventor holds 20 USPTO granted patents, primarily in Chemical Synthesis. Top assignees: Produits Chimiques Ugine Kuhlmann, Atochem, P C U K Produits Chimiques Ugine Kuhlmann. Active years: 1976-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre Tellier. Retrieved from https://idiyas.com/inventor/pierre-tellier

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • 69 Oullins, FR (1976)
  • Ouillins, FR (1976)
  • Oullins, FR (1976 - 1979)
  • Sainte-Foy-les-Lyon, FR (1980 - 1993)
  • Lyons, FR (1993)
  • Sainte Foy Les Lyons, FR (1995)
  • Saint Foy les Lyon, FR (1994 - 2003)

Company Filing History:

goldMedal9 out of 256 
 
Produits Chimiques Ugine Kuhlmann
 patents
silverMedal5 out of 336 
 
Atochem
 patents
bronzeMedal4 out of 51 
 
P C U K Produits Chimiques Ugine Kuhlmann
 patents
4. 1 out of 456 
 
Elf Atochem S.a.
 patents
5. 1 out of 834,570 
Other
 patents

Years Active: 1976-2003

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Areas of Expertise:
Azine Synthesis
Hydrazine Hydrate
Acyl Cyanides
Catalytic Synthesis
Lignocellulosic Materials
Oxaziridine Preparation
Anthraquinone
Hydrazone Preparation
Chemical Processes
Nitro Derivatives
Tetrahydroanthraquinones
Hydrazine Compounds
20 patents (USPTO):Explore Patents
1. 6605265 - Continuous production of azines/hydrazine hydrate (2003-08-12),
2. 5393508 - Vaporization of solutions of hydrazine hydrate (1995-02-28),
3. 5352827 - Synthesis of acyl cyanides in a hydrous reaction medium (1994-10-04),
4. 5352826 - Synthesis of acyl cyanides in an anhydrous reaction medium (1994-10-04),
5. 5252309 - Azine synthesis in the absence of CO.sub.2 (1993-10-12),
6. 5239119 - Catalytic synthesis of azines from H.sub.2 O.sub.2 /NH.sub.3 /carbonyl (1993-08-24),
7. 4451333 - Process for cooking lignocellulosic materials intended for the (1984-05-29),
8. 4365100 - Process for the preparation of 1,2,3,4-tetrahydro-9,10-anthracene-diol (1982-12-21),
9. 4335050 - Process for the preparation of the 5- and 6-nitro derivatives of (1982-06-15),
10. 4297288 - 5-Amino-1,2,3,4-tetrahydroanthraquinone and its preparation (1981-10-27),
11. 4283345 - Process for the preparation of mononitro-1,2,3,4-tetrahydroanthraquinones (1981-08-11),
12. 4235666 - 1,2,3,4,4a,9a-Hexahydro-9,10-anthracene-dione, its preparation and its (1980-11-25),
13. 4178292 - Process for the preparation of oxaziridine (1979-12-11),
14. 4152340 - Process for the preparation of anthraquinone (1979-05-01),
15. 3978049 - Process for the preparation of hydrazine compounds (1976-08-31),

Title: Celebrating the Innovations of Pierre Tellier

Introduction

Pierre Tellier, a prominent inventor based in Oullins, France, has made significant contributions to the field of chemical processes, securing a remarkable total of 20 patents throughout his career. His innovative approaches to the production and vaporization of hydrazine hydrate stand out as groundbreaking advancements in the chemical industry.

Latest Patents

Among his latest patents, Tellier has developed a process for the continuous production of azines and hydrazine hydrate. This intricate method involves establishing a loop with a circulating azine reaction medium that includes multiple zones for reaction, separation, heating, and purging. By introducing reagents such as hydrogen peroxide, ammonia, and carbonyl compounds into the reaction medium, Tellier ensures a steady production of azines, which can be hydrolyzed into hydrazine hydrate. Another notable patent describes the vaporization of hydrazine hydrate solutions, achieved by heating the solutions to effect decompression without decomposition. This technique is particularly applicable in the reboiler of a column where the hydrolysis of azines occurs.

Career Highlights

Pierre Tellier has had a distinguished career, having worked with notable companies such as Produits Chimiques Ugine Kuhlmann and Atochem. His expertise in chemical engineering and his innovative spirit have propelled his research to new heights, leading to valuable patents that enhance processes within the chemical industry.

Collaborations

Throughout his career, Tellier has collaborated with esteemed colleagues such as Jean-Pierre Schirmann and Francis Weiss. These partnerships have likely contributed to the depth and breadth of his innovative ideas, resulting in effective solutions to complex chemical processes.

Conclusion

Pierre Tellier's contributions to the field of chemistry, particularly through his patents related to azines and hydrazine hydrate, exemplify a commitment to innovation that benefits various sectors. His work continues to lay the foundation for advancements in chemical production, demonstrating the invaluable role of inventors in shaping industry practices.

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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