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For the Inventor, By the Inventor

Paris, France

Suez International

Calculating rank
USPTO Granted Patents = 48

% Expired Patents = 6.3



Trademarks = 10

Forward Citations = 13

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94 inventors (with patents filed for the assignee):

goldMedal Pierre Emmanuel Pardo (11 out of 13 patents)

silverMedal Jean-Louis Bourdais (7 out of 7 patents)

bronzeMedal Guillaume Cussonneau (4 out of 7 patents)

4.  Mathieu Haddad (3 out of 4 patents)

5.  Gilles Fay (3 out of 4 patents)

6.  Isabelle Baudin (3 out of 4 patents)

7.  Pierre-Antoine Jarrige (2 out of 4 patents)

8.  Zdravka Do Quang (2 out of 3 patents)

9.  Sylvie Baig (2 out of 5 patents)

10.  Eric Judenne (2 out of 3 patents)

11.  Philippe Ginestet (2 out of 3 patents)

12.  Aurélie Chazerain (2 out of 2 patents)

13.  Delphine Steinmann (2 out of 2 patents)

14.  Eric Allan Ainslie (1 out of 1 patent)

15.  Dominic George Ian Ash (1 out of 1 patent)


Core Competencies:
Microbiome Shift
Wastewater Effluent
Hydrothermal Carbonization
Digester
PFAS Treatment
Anaerobic Digestion
Cyanobacteria Removal
Water Distribution
Nitrogen Treatment
Sludge Management
Biomass Densification
Energy Efficiency

48 patents:

1. 12729143 - Method and installation for controlled microbiome shift for biomass densification in a biological treatment of a raw influent (2026-09-08),
2. 12722994 - Reduced-headspace digester (2026-09-01),
3. 12715799 - Method for treating a wastewater effluent in a sequencing batch reactor (SBR) having a constant level and controlled recovery (2026-08-25),
4. 12680117 - Method for producing a sugar syrup from a residual lignocellulosic biomass (2026-07-14),
5. 12679748 - Water treatment method with renewal of the adsorbent to a targeted intermediate age (2026-07-14),
6. 12612316 - Fluid treatment method and plant (2026-04-28),
7. 12583764 - PFAS treatment process for liquid effluent (2026-03-24),
8. 12515975 - Process for anaerobic digestion of carbonaceous material (2026-01-06),
9. 12498359 - Detection of change in physicochemical composition of a liquid (2025-12-16),
10. 12467626 - Method and furnace for incinerating organic matter derived from the treatment of industrial or agricultural waste or wastewater, such as sludge (2025-11-11),
11. 12448577 - Hydrothermal carbonisation method (2025-10-21),
12. 12346102 - Combined method for detecting anomalies in a water distribution system (2025-07-01),
13. 12128447 - Method for separating and classifying waste, in particular packaging (2024-10-29),
14. 12122692 - Method for cyanobacteria and/or cyanobacteria metabolites removal in an aqueous solution (2024-10-22),
15. 12071603 - Device for exposing an algal solution to light, associated photobioreactor and implementation method (2024-08-27),
Company Overview
Suez International, headquartered in Paris, specializes in environmental services, focusing on water and waste management solutions. The organization is dedicated to developing innovative technologies that promote sustainable resource management and environmental protection. With a strong emphasis on research and development, Suez International operates across various regions, providing tailored solutions to meet the unique challenges of urbanization and climate change. Its commitment to sustainability drives advancements in circular economy practices and efficient resource utilization.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

48 Patents

#136 in Paris

#491 in France

#14,575 in the World

Paris, FR
Paris, France

Suez International

Forward Citations = 13

94 inventors:

goldMedal Pierre Emmanuel Pardo (11 out of 13 patents)

silverMedal Jean-Louis Bourdais (7 out of 7 patents)

bronzeMedal Guillaume Cussonneau (4 out of 7 patents)

4.  Mathieu Haddad (3 out of 4 patents)

5.  Gilles Fay (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Suez International. Retrieved from https://idiyas.com/company/suez-international

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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