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For the Inventor, By the Inventor

Lugano, Switzerland

Casale Sa


USPTO Granted Patents = 154

% Expired Patents = 7.8



Trademarks = 7

Forward Citations = 137

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75 inventors (with patents filed for the assignee):

goldMedal Ermanno Filippi (39 out of 94 patents)

silverMedal Raffaele Ostuni (35 out of 35 patents)

bronzeMedal Enrico Rizzi (22 out of 65 patents)

4.  Sergio Panza (12 out of 12 patents)

5.  Andrea Scotto (11 out of 13 patents)

6.  Leonardo Marrone (10 out of 10 patents)

7.  Geoffrey Frederick Skinner (9 out of 21 patents)

8.  Paolo Bertini (8 out of 8 patents)

9.  Luca Rugnone (8 out of 8 patents)

10.  Gianfranco Bedetti (8 out of 21 patents)

11.  Mirco Tarozzo (7 out of 42 patents)

12.  Luca Zanichelli (6 out of 9 patents)

13.  Marco Mazzotti (5 out of 8 patents)

14.  Iacopo Cerea (5 out of 5 patents)

15.  Pietro Moreo (5 out of 5 patents)


Core Competencies:
Urea Production
Ammonia Synthesis
Catalytic Reactors
Nitric Acid Production
Synthesis Gas
Melamine Purification
Pressure Swing Adsorption
Chemical Reactor
Granulation Process
NOx Reduction
Hydrogen Production
Heat Exchanger

154 patents:

1. 12679803 - Reactor for the synthesis of urea (2026-07-14),
2. 12662388 - Control of an ammonia synthesis loop at partial load (2026-06-23),
3. 12600625 - Method for the suppression of soot formation in an ATR or POX reactor (2026-04-14),
4. 12459819 - Process and reactor for catalytic oxidation of ammonia (2025-11-04),
5. 12448350 - Process for producing low-biuret urea (2025-10-21),
6. 12403436 - Method for producing solid urea by granulation (2025-09-02),
7. 12391655 - Melamine process with a two-stage purification of melamine offgas (2025-08-19),
8. 12330940 - Reactor and process for partial oxidation (2025-06-17),
9. 12312242 - Pressure swing adsorption process for producing hydrogen and carbon dioxide (2025-05-27),
10. 12239972 - Radial or axial-radial chemical reactor with a fine catalyst (2025-03-04),
11. 12203795 - Method and system for measuring a liquid level in a pressure vessel of a urea synthesis plant (2025-01-21),
12. 12140307 - Burner for synthesis gas with improved cooling (2024-11-12),
13. 12129170 - Plant for the production of nitric acid, a related process and method of revamping (2024-10-29),
14. 12122681 - Process for the synthesis of ammonia (2024-10-22),
15. 12116335 - Process for producing feed-grade urea (2024-10-15),
Casale SA is a global chemical engineering company that specializes in providing sustainable, innovative and reliable solutions for chemical plants. With over 90 years of experience in the industry, Casale has built a reputation for delivering customized technologies and services to clients worldwide. Their offerings include ammonia, urea, methanol, hydrogen, sulfuric acid, and nitric acid plants. Casale's commitment to excellence and continuous improvement has made them a trusted partner for various industries, such as fertilizers, petrochemicals, and environmental protection.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Casale Sa
154 Patents

#1 in Lugano

#124 in Switzerland

#5,303 in the World

Lugano, CH
Lugano, Switzerland

Casale Sa

Forward Citations = 137

75 inventors:

goldMedal Ermanno Filippi (39 out of 94 patents)

silverMedal Raffaele Ostuni (35 out of 35 patents)

bronzeMedal Enrico Rizzi (22 out of 65 patents)

4.  Sergio Panza (12 out of 12 patents)

5.  Andrea Scotto (11 out of 13 patents)

Please report any incorrect information to [email protected]
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