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Courbevoie, France

Saint-gobain Placo S.a.s.

USPTO Granted Patents = 25

CIPO Patents = 71

EPO Patents = 14

Forward Citations = 99

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94 inventors (with patents filed for the assignee):

Richard Morlat (5 out of 5 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 15 patents)

12. Michael J Lemberger (3 out of 14 patents)

13. Elodie Taboulot (3 out of 3 patents)

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

15. Hamouda Jaffel (2 out of 4 patents)

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),

Saint-Gobain Placo S.A.S. is a subsidiary of Saint-Gobain Group, specializing in manufacturing and distribution of gypsum-based products for construction professionals. With a history spanning over a century, Placo is known for its high-quality solutions in areas such as drywall systems, plasterboards, ceilings, and insulation. Placo is committed to innovation, sustainability, and customer satisfaction, offering a wide range of products and services to meet the diverse needs of the construction industry.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

25 Patents

#42 in

#812 in

#24,897 in the World

Courbevoie, France

Saint-gobain Placo S.a.s.

Forward Citations = 99

94 inventors:

Richard Morlat (5 out of 5 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)

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