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Sherbrooke, Canada

Ceram-Sna Inc.

USPTO Granted Patents = 14

Forward Citations = 133

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13 inventors (with patents filed for the assignee):

Pierre Delvaux (11 out of 15 patents)

Normand Lesmerises (10 out of 11 patents)

Pierre Legast (3 out of 4 patents)

4. Marcel Gouin (3 out of 6 patents)

5. Luc Desrosiers (3 out of 8 patents)

6. Daniel Poisson (2 out of 2 patents)

7. Jean-Marc Lalancette (1 out of 23 patents)

8. Hugues Menard (1 out of 6 patents)

9. Michel G Rigaud (1 out of 1 patent)

10. Sarat C Panigrahy (1 out of 1 patent)

11. Alain Roy (1 out of 1 patent)

12. Sarat C Panigraphy (1 out of 1 patent)

13. Eric Beerli (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 5445849 - Process for the manufacture of safe and easy-to-transport pellets of (1995-08-29),

2. 5362690 - Refractory castable composition and process for its manufacture (1994-11-08),

3. 5360771 - Light weight mineral foam and process for preparing the same (1994-11-01),

4. 5294250 - Self-fluxing binder composition for use in the pelletization of ore (1994-03-15),

5. 5250588 - Organic friction material composition for use to produce friction linings (1993-10-05),

6. 5154955 - Fiber-reinforced cement composition (1992-10-13),

7. 5127939 - Synthetic olivine in the production of iron ore sinter (1992-07-07),

8. 5118544 - Heat resistant composition processable by vacuum forming (1992-06-02),

9. 5076986 - Process for manufacturing a composite material (1991-12-31),

10. 5053282 - Non-inflammable insulating composite material (1991-10-01),

11. 4985164 - Forsterite and its use as insulating material (1991-01-15),

12. 4976884 - Heat resistant composition processable by wet spinning (1990-12-11),

13. 4812204 - Process for obtaining boric acid treated asbestos fiber (1989-03-14),

14. 4612178 - Degradation of polycyclic aromatic hydrocarbons adsorbed over chrysotile (1986-09-16),

Ceram-sna Inc. is a leading manufacturer of ceramic products based in the United States. With over two decades of experience in the industry, we specialize in producing high-quality ceramic materials for various industries including automotive, aerospace, and electronics. Our state-of-the-art facilities and dedicated team ensure that we deliver top-notch products to our clients worldwide.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#8 in Sherbrooke

#1,066 in Canada

#42,168 in the World

Sherbrooke, Canada

Ceram-Sna Inc.

Forward Citations = 133

13 inventors:

Pierre Delvaux (11 out of 15 patents)

Normand Lesmerises (10 out of 11 patents)

Pierre Legast (3 out of 4 patents)

4. Marcel Gouin (3 out of 6 patents)

5. Luc Desrosiers (3 out of 8 patents)

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