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Courbevoie, France

Saint-Gobain Placo S.a.s.

Calculating rank

USPTO Granted Patents = 25

% Expired Patents = 4.0

CIPO Patents = 2

EPO Patents = 14

Forward Citations = 115

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46 inventors (with patents filed for the assignee):

Richard Morlat (5 out of 6 patents)

Jan Rideout (5 out of 11 patents)

Jean-Louis Mongrolle (5 out of 6 patents)

4. Gerald Boydston (4 out of 25 patents)

5. Bryan Wiltzius (4 out of 9 patents)

6. Laura Brooks (4 out of 10 patents)

7. Nicola Jupp (4 out of 5 patents)

8. Joanna Sparkes (4 out of 4 patents)

9. Adam Richardson (4 out of 4 patents)

10. Nicholas G Jones (4 out of 14 patents)

11. Choung-Houng Lai (3 out of 19 patents)

12. Michael J Lemberger (3 out of 16 patents)

13. Elodie Taboulot (3 out of 3 patents)

14. Robin Daniel Fisher (3 out of 15 patents)

15. Hamouda Jaffel (2 out of 6 patents)

Core Competencies:

Building Boards

Gypsum Panels

Powder Packaging

Dry Partition Wall

Surface Strength

Polyester Laminated

Construction Panels

Curing Method

Foam Production

Calcium Sulphate

Drying System

Manufacturing Method

25 patents: Sort by Forward Citations

1. 12459231 - Building boards with increased surface strength (2025-11-04),

2. D1011183 - Powder packaging (2024-01-16),

3. 11680019 - Gypsum-based panel (2023-06-20),

4. 11505498 - Construction panel having improved fixing strength (2022-11-22),

5. 11447952 - Construction panel having improved fixing strength (2022-09-20),

6. 11433645 - Building boards with increased surface strength (2022-09-06),

7. 11313121 - Dry partition wall system and method for installation of a dry partition wall system of this kind (2022-04-26),

8. 11268277 - Polyester laminated building boards with improved surface characteristics (2022-03-08),

9. 11220461 - Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith (2022-01-11),

10. 10941983 - Drying system (2021-03-09),

11. 10731343 - Construction panel having improved fixing strength (2020-08-04),

12. 10683235 - Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith (2020-06-16),

13. 10633856 - Dry construction system for making partition walls, suspended ceilings or the like, carrier profile therefor, and use of this dry construction system (2020-04-28),

14. 10589443 - Apparatus and method for constructing building boards using low friction surfaces (2020-03-17),

15. 10274253 - Drying system (2019-04-30),

Company Overview

Saint-Gobain Placo S.a.s. specializes in the development and manufacturing of innovative plasterboard solutions and interior construction materials. The company focuses on enhancing building performance through sustainable practices and advanced technologies. With a strong presence in the European market, Placo is dedicated to providing high-quality products that improve energy efficiency and indoor comfort, catering to the evolving needs of the construction industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

25 Patents

#52 in

#843 in

#25,748 in the World

Courbevoie, France

Saint-Gobain Placo S.a.s.

Forward Citations = 115

46 inventors:

Richard Morlat (5 out of 6 patents)

Jan Rideout (5 out of 11 patents)

Jean-Louis Mongrolle (5 out of 6 patents)

4. Gerald Boydston (4 out of 25 patents)

5. Bryan Wiltzius (4 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Saint-Gobain Placo S.a.s.. Retrieved from https://idiyas.com/company/saint-gobain-placo-s-a-s

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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