For the Inventor, By the Inventor

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Metuchen, NJ, United States of America

Spex Sampleprep, LLC

USPTO Granted Patents = 13

EPO Patents = 4

Trademarks = 18

Forward Citations = 4

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18 inventors (with patents filed for the assignee):

Marc Boivin (9 out of 9 patents)

Pierre-Emmanuel LeMay (8 out of 8 patents)

Marco Bernier (4 out of 4 patents)

4. Antoine Fiala (4 out of 4 patents)

5. Alain Chantal (2 out of 2 patents)

6. Eric W Smith (2 out of 36 patents)

7. Lea L Anderson-smith (2 out of 2 patents)

8. Luc Saint-Pierre (1 out of 1 patent)

9. Warren Stephen Slutter (1 out of 1 patent)

10. Greg King (1 out of 1 patent)

11. Lea Anderson-Smith (1 out of 1 patent)

12. Geoff Cohen (1 out of 1 patent)

13. Jim Distabile (1 out of 1 patent)

14. Andrew Beck (1 out of 1 patent)

15. Gregory W King (1 out of 8 patents)

13 patents: Sort by Forward Citations

1. 12631530 - Cryogenic grinding system, apparatus, and methods of use thereof (2026-05-19),

2. 12415188 - Clamping system, balancing system and methods of use thereof (2025-09-16),

3. 11774328 - Homogenizer and method of grinding large sample quantities (2023-10-03),

4. 11524302 - System with securing frame (2022-12-13),

5. 11513042 - Power-compensated fusion furnace (2022-11-29),

6. 11460381 - Sample grinder (2022-10-04),

7. 11255607 - Method for operating a power-compensated fusion furnace (2022-02-22),

8. 10518269 - Grinding mill with securing frame (2019-12-31),

9. 10240870 - Method for operating a power-compensated fusion furnace (2019-03-26),

10. 9781774 - Heating element and fusion furnace comprising same (2017-10-03),

11. 9709472 - Fluxer having a modular electrically powered furnace (2017-07-18),

12. 8403025 - Preparation of inorganic samples by fusion (2013-03-26),

13. 8061633 - Apparatus for use in sample analysis (2011-11-22),

Spex Sampleprep, LLC is a leading manufacturer of sample preparation equipment for analytical chemistry and research. The company offers a wide range of products including mills, grinders, presses, and fusion fluxers to help scientists prepare samples for analysis. With over 60 years of experience, Spex Sampleprep is known for its high-quality, reliable equipment that meets the needs of customers in various industries including pharmaceutical, food and beverage, and environmental testing.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#3 in Metuchen, NJ

#896 in New Jersey

#23,808 in US

#44,950 in the World

Metuchen, NJ, United States of America

Spex Sampleprep, LLC

Forward Citations = 4

18 inventors:

Marc Boivin (9 out of 9 patents)

Pierre-Emmanuel LeMay (8 out of 8 patents)

Marco Bernier (4 out of 4 patents)

4. Antoine Fiala (4 out of 4 patents)

5. Alain Chantal (2 out of 2 patents)

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