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For the Inventor, By the Inventor

Hamburg, Germany

Eppendorf Ag


USPTO Granted Patents = 223

% Expired Patents = 20.6



Trademarks = 62

Forward Citations = 1,283

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226 inventors (with patents filed for the assignee):

goldMedal Burkhardt Reichmuth (18 out of 20 patents)

silverMedal Peter Molitor (13 out of 15 patents)

bronzeMedal Holger Link (12 out of 14 patents)

4.  Jens Wilmer (12 out of 16 patents)

5.  Jürgen Löhn (10 out of 13 patents)

6.  Herbert Belgardt (9 out of 13 patents)

7.  Norbert Koop (9 out of 27 patents)

8.  Lutz Timmann (8 out of 10 patents)

9.  Jochen Beese (8 out of 10 patents)

10.  Werner Lurz (8 out of 10 patents)

11.  Martin Seippel (7 out of 7 patents)

12.  Kurt Harnack (7 out of 10 patents)

13.  Peter Scheffler (7 out of 9 patents)

14.  Sven Eikelmann (7 out of 9 patents)

15.  Karl-Friedrich Andres (7 out of 7 patents)


Core Competencies:
Pipette
Multichannel Pipette
Automated Laboratory System
Centrifuge
Syringe
Dosing Device
Bioreactor
Temperature Control
Fluid Transfer
Sample Handling
Pipette Tip
Electric Pipetting Apparatus

223 patents:

1. 12325018 - Pipette for use with a pipette tip and pipette tip line comprising several pipette tips of different types for use with a pipette (2025-06-10),
2. 12303883 - Pipette for use with a pipette tip with an integrated plunger (2025-05-20),
3. 12290805 - Multichannel pipetting head (2025-05-06),
4. 12269027 - Pipette with adjustable dosing volume (2025-04-08),
5. 12216136 - Automated laboratory system for handling laboratory samples (2025-02-04),
6. 12194455 - Pipette tip (2025-01-14),
7. 11951471 - Pipette for use with a pipette tip or syringe having a piston and a cylinder (2024-04-09),
8. 11896976 - Lidded vessel assembly for laboratory use (2024-02-13),
9. 11697113 - Method for dosing liquid by means of a pipette and a syringe, and pipette for actuating a syringe for dosing liquid (2023-07-11),
10. 11666927 - Centrifuge insert (2023-06-06),
11. 11608484 - Single-use connection device (2023-03-21),
12. 11602744 - Pipette with adjustable dosing volume (2023-03-14),
13. 11591560 - Manual injector for cell manipulation (2023-02-28),
14. 11577257 - Temperature-controlled centrifuge with protective gas release in case of rotor crash (2023-02-14),
15. 11554367 - Pipette for use with a pipette tip (2023-01-17),
Eppendorf AG, headquartered in Hamburg, Germany, is a leading company specializing in pipetting technology and laboratory equipment. The organization develops and manufactures a wide range of products, including pipettes, multichannel pipettes, automated laboratory systems, centrifuges, syringes, dosing devices, bioreactors, and temperature control solutions. Eppendorf is committed to advancing laboratory processes and enhancing research capabilities across various scientific fields, supporting researchers with innovative tools and technologies.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Eppendorf Ag
223 Patents

#7 in Hamburg

#261 in Germany

#3,825 in the World

Hamburg, DE
Hamburg, Germany

Eppendorf Ag

Forward Citations = 1,283

226 inventors:

goldMedal Burkhardt Reichmuth (18 out of 20 patents)

silverMedal Peter Molitor (13 out of 15 patents)

bronzeMedal Holger Link (12 out of 14 patents)

4.  Jens Wilmer (12 out of 16 patents)

5.  Jürgen Löhn (10 out of 13 patents)

Please report any incorrect information to [email protected]
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