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Herisau, Switzerland

Metrohm Ag

USPTO Granted Patents = 13

EPO Patents = 6

Trademarks = 7

Forward Citations = 503

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24 inventors (with patents filed for the assignee):

Fabian Wahl (2 out of 10 patents)

Björn Christensen (2 out of 2 patents)

Michael Weber (2 out of 2 patents)

4. Lukas Wilhelm (2 out of 2 patents)

5. Samuel Schindler (2 out of 3 patents)

6. Peter Kirschenbuhler (2 out of 2 patents)

7. Andreas Seubert (2 out of 2 patents)

8. Markus Läubli (2 out of 2 patents)

9. Wolfgang Frenzel (2 out of 2 patents)

10. Helwig Schafer (2 out of 2 patents)

11. Paul Zahner (2 out of 2 patents)

12. Karl Kaempf (2 out of 2 patents)

13. Bjorn Christensen (1 out of 1 patent)

14. Sandra Schuetze (1 out of 1 patent)

15. Daniel Abderhalden (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 12325566 - Closure for a container (2025-06-10),

2. 12291618 - Method for producing a hydrophilic surface on PS/DVB copolymer particles (2025-05-06),

3. 11712660 - Dialysis cell for sample preparation for a chemical analysis method (2023-08-01),

4. 10737855 - Closure for a container (2020-08-11),

5. 7767146 - Sample changer with balance (2010-08-03),

6. 7753238 - Volume measurement and/or metering device and method for operating a volume measurement and/or metering device (2010-07-13),

7. 7019040 - Process for the preparation of porous polymer particles based on acrylate and/or methacrylate (2006-03-28),

8. 6182517 - Burette tip (2001-02-06),

9. 6153101 - Device for ion-exchange chromatography and method of cyclically (2000-11-28),

10. 5861097 - Method and device for preparing samples (1999-01-19),

11. 5686829 - Voltammetric method and apparatus (1997-11-11),

12. 5062547 - Volume measurement and dosage device (1991-11-05),

13. 4715237 - Process and apparatus for quantitative and/or qualitative analysis of (1987-12-29),

Metrohm AG is a leading provider of precision instruments for chemical analysis. With a focus on innovation and quality, Metrohm offers a wide range of solutions for laboratories in various industries. Their products include titrators, pH meters, ion chromatographs, and spectrophotometers, all designed to meet the highest standards of accuracy and reliability. Metrohm is committed to helping customers achieve their analytical goals with advanced technology and excellent customer support.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

13 Patents

#1 in Herisau

#848 in Switzerland

#43,635 in the World

Herisau, Switzerland

Metrohm Ag

Forward Citations = 503

24 inventors:

Fabian Wahl (2 out of 10 patents)

Björn Christensen (2 out of 2 patents)

Michael Weber (2 out of 2 patents)

4. Lukas Wilhelm (2 out of 2 patents)

5. Samuel Schindler (2 out of 3 patents)

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