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Sunnyvale, CA, United States of America

Dionex Corporation

USPTO Granted Patents = 260

CIPO Patents = 8

EPO Patents = 108

Trademarks = 39

Forward Citations = 2,599

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181 inventors (with patents filed for the assignee):

Christopher A Pohl (107 out of 114 patents)

Kannan Srinivasan (75 out of 77 patents)

Yan Liu (45 out of 67 patents)

4. Nebojsa Avdalovic (39 out of 43 patents)

5. John M Riviello (26 out of 34 patents)

6. Hamish Small (24 out of 36 patents)

7. Xiaodong Liu (21 out of 22 patents)

8. Rong Lin (17 out of 17 patents)

9. Sheetal Bhardwaj (16 out of 16 patents)

10. Purnendu K Dasgupta (14 out of 41 patents)

11. Rosanne Williamson Slingsby (10 out of 11 patents)

12. Andrei Bordunov (9 out of 12 patents)

13. Xuefei Sun (7 out of 7 patents)

14. Michael John McAdams (7 out of 12 patents)

15. John R Stillian (7 out of 8 patents)

Core Competencies:

Thin-Film Electrodes

Ion Chromatography

Electrospray Ionization

Anion Exchange Resins

Monolithic Coated Surfaces

Oligosaccharide Analysis

Chemical Modified Materials

Automated Valve Switching

Bioinert Sampling Needles

Chromatographic Material

Electrolytic Buffer Generators

Analyte Concentrator Systems

260 patents: Sort by Forward Citations

1. 12480918 - Disposable thin-film platinum hydrogen reference electrode (2025-11-25),

2. 12474310 - Suppressor diagnostic tool (2025-11-18),

3. D1094771 - Chromatography case (2025-09-23),

4. 12405254 - Low temperature oligosaccharide analytical system and method (2025-09-02),

5. 12392757 - Replaceable emitter assembly for interfacing a separation column to a mass spectrometer (2025-08-19),

6. 12372444 - Method for preparing monolithic coated surfaces (2025-07-29),

7. 12285704 - Sulfonamide based anion exchange resins (2025-04-29),

8. 12247307 - Configuration for ultra high pressure electrolytic eluent generators (2025-03-11),

9. 12181454 - System for electrospray ionization with integrated LC column and electrospray emitter (2024-12-31),

10. 12134050 - Extraction cell cap assembly with toolless disassembly (2024-11-05),

11. 12130269 - Fast startup ion chromatography system and methods (2024-10-29),

12. 12130268 - System for electrospray ionization with integrated lc column and electrospray emitter (2024-10-29),

13. 12038422 - Vial cap and method for removing matrix components from a liquid sample (2024-07-16),

14. 11906409 - Analyte concentrator system and methods of use (2024-02-20),

15. 11879043 - Coated poly-olefins (2024-01-23),

Dionex Corporation is a leading provider of comprehensive solutions for chemical analysis and separation sciences. They offer a wide range of instruments, consumables, software, and services to support research, development, and quality control in various industries such as pharmaceutical, environmental, food and beverage, and more.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

260 Patents

#19 in Sunnyvale, CA

#350 in California

#1,588 in US

#3,252 in the World

Sunnyvale, CA, United States of America

Dionex Corporation

Forward Citations = 2,599

181 inventors:

Christopher A Pohl (107 out of 114 patents)

Kannan Srinivasan (75 out of 77 patents)

Yan Liu (45 out of 67 patents)

4. Nebojsa Avdalovic (39 out of 43 patents)

5. John M Riviello (26 out of 34 patents)

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