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Yara International Asa

Calculating rank

USPTO Granted Patents = 125

% Expired Patents = 12.0

CIPO Patents = 23

EPO Patents = 165

Trademarks = 36

Forward Citations = 150

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164 inventors (with patents filed for the assignee):

Francois Ledoux (19 out of 19 patents)

Ruud Van Belzen (14 out of 14 patents)

Wolfram Franke (14 out of 14 patents)

4. Filip Colpaert (12 out of 12 patents)

5. David Waller (12 out of 13 patents)

6. Luc Albert Vanmarcke (10 out of 17 patents)

7. Lino Giovanni Porro (9 out of 9 patents)

8. Stefan Reusch (7 out of 8 patents)

9. Torstein Obrestad (6 out of 14 patents)

10. Amund Myrstad (5 out of 5 patents)

11. Patrycja Kita (5 out of 5 patents)

12. Howard Volke (4 out of 4 patents)

13. Roeland Elderson (4 out of 4 patents)

14. Tanja Vojnovic (4 out of 6 patents)

15. Øystein Nirisen (4 out of 4 patents)

Core Competencies:

Fertilizer Distribution

Heavy Metal Removal

Plant Health Monitoring

Urea Production

Nitric Acid Production

Soil Properties Determination

Granulation Process

Biogas Production

Catalyst Systems

Wastewater Treatment

Corrosion Inhibition

Chemical Additives

125 patents: Sort by Forward Citations

1. 12779408 - Device for preparing a fertilizer solution for use with a fertigation system (2026-11-03),

2. 12767547 - Method for heating a feed of natural gas to a steam reformer and system and use thereof (2026-10-20),

3. 12740507 - Method and system for providing a fertilizer recommendation and a measurement region and location (2026-09-22),

4. 12715793 - System for removing a contaminant from wastewater from an industrial plant and the industrial plant including the same (2026-08-25),

5. 12692156 - Absorption column comprising a feed box having a serrated weir and a structured packing and process for the production of nitric acid (2026-07-28),

6. 12686649 - Method for the manufacture of a urea-based composition comprising the addition of a liquid-free solid additive (2026-07-21),

7. 12686648 - Method for the manufacture of a urea-based composition comprising the addition of an additive in an aqueous form (2026-07-21),

8. 12685250 - Device for diluting and mixing concentrated aqueous solutions (2026-07-21),

9. 12673863 - System for monitoring the liquid level in a mixture of a gas and a liquid comprising two intermiscible components having different densities and method thereof (2026-07-07),

10. 12672601 - Method and system for providing a site specific fertilizer recommendation (2026-07-07),

11. 12668489 - Dual pressure plant for the production of nitric acid and method for operating same (2026-06-30),

12. 12662448 - Method to produce a urea ammonium sulphate-based composition (2026-06-23),

13. 12616083 - Device for distributing fertilizer (2026-05-05),

14. 12604796 - Method and system for providing a site-specific fertilizer recommendation (2026-04-21),

15. 12595977 - Baffles for heat exchangers (2026-04-07),

Company Overview

Yara International ASA, headquartered in Oslo, Norway, is a leading global provider of fertilizer technology. The company specializes in the development and manufacturing of innovative solutions aimed at enhancing agricultural productivity and sustainability. Key areas of focus include fertilizer distribution, urea and nitric acid production, and advanced techniques for heavy metal removal. Yara also invests in plant health monitoring and soil properties determination, contributing to improved crop yields and environmental stewardship in farming practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

125 Patents

#6 in Oslo

#12 in Norway

#6,411 in the World

Yara International Asa

Forward Citations = 150

164 inventors:

Francois Ledoux (19 out of 19 patents)

Ruud Van Belzen (14 out of 14 patents)

Wolfram Franke (14 out of 14 patents)

4. Filip Colpaert (12 out of 12 patents)

5. David Waller (12 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yara International Asa. Retrieved from https://idiyas.com/company/yara-international-asa

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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