For the Inventor, By the Inventor

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Berlin, Germany

Mt Derm Gmbh

USPTO Granted Patents = 23

% Expired Patents = 43.5

EPO Patents = 18

Trademarks = 6

Forward Citations = 222

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22 inventors (with patents filed for the assignee):

Dirk Scherkowski (5 out of 6 patents)

Jörn Kluge (4 out of 4 patents)

Kristian Plückhahn (3 out of 3 patents)

4. Andreas Loth (2 out of 4 patents)

5. Heiko Neumetzler (2 out of 30 patents)

6. Kornelius Knothe (2 out of 2 patents)

7. Kurth Mehnert (2 out of 2 patents)

8. Jahn Eikhoff (2 out of 2 patents)

9. Tobias Veil (1 out of 1 patent)

10. Andy Holland (1 out of 1 patent)

11. Stefan Oginski (1 out of 18 patents)

12. Dmitrij Demjanenko (1 out of 1 patent)

13. Tilo Frister (1 out of 1 patent)

14. Joern Kluge (1 out of 1 patent)

15. Christian Reinhold Jarling (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 12521538 - Hand-held microneedling device for local puncturing of a skin, skin puncturing device, and item (2026-01-13),

2. 11662749 - Apparatus and method for metered dispensing of a microfluidic amount of fluid in the picoliter and microliter range and hand-held device for locally piercing human or animal skin (2023-05-30),

3. 11554222 - Needle module for a drive-controlled apparatus for repeatedly piercing human or animal skin, and handheld unit (2023-01-17),

4. 11090476 - Needle-guiding device for a skin pricking device and skin pricking device (2021-08-17),

5. 10722697 - Skin piercing tool for locally puncturing a human or an animal skin and hand-held device (2020-07-28),

6. 10688253 - Needle module for a drive-controlled apparatus for repeatedly piercing human or animal skin, and handheld unit (2020-06-23),

7. 10543349 - Device for piercing an organic tissue and actuation module (2020-01-28),

8. D868688 - Power unit (2019-12-03),

9. 9974566 - Hand-held device for piercing a human or animal skin, and needle module (2018-05-22),

10. D802134 - Permanent make up (PMU) device (2017-11-07),

11. 9750528 - Handheld device for repeated puncture of human or animal skin (2017-09-05),

12. 9504814 - Apparatus for applying a tattoo or permanent make-up (2016-11-29),

13. 9427561 - Method for operating in a system for repetitive local puncturing of skin and system (2016-08-30),

14. 9381336 - Device for repeated piercing of skin, and piercing module (2016-07-05),

15. 8770542 - Valve for controlling a flow of a fluid through a fluid channel, system and multiple-way valve (2014-07-08),

MT DERM GmbH is a leading manufacturer of innovative and high-quality micropigmentation and medical devices. With over 20 years of experience, we provide advanced solutions for professionals in the beauty and medical industry. Our range of products includes state-of-the-art devices for micropigmentation, skincare, and hair restoration. We are committed to customer satisfaction by delivering top-notch products with exceptional precision and durability.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

23 Patents

#44 in D-1000 Berlin

#1,978 in Germany

#27,619 in the World

Berlin, Germany

Mt Derm Gmbh

Forward Citations = 222

22 inventors:

Dirk Scherkowski (5 out of 6 patents)

Jörn Kluge (4 out of 4 patents)

Kristian Plückhahn (3 out of 3 patents)

4. Andreas Loth (2 out of 4 patents)

5. Heiko Neumetzler (2 out of 30 patents)

Please report any incorrect information to [email protected]

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