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For the Inventor, By the Inventor

Heidenheim, Germany

Paul Hartmann Ag


USPTO Granted Patents = 128

% Expired Patents = 52.3



Trademarks = 18

Forward Citations = 2,619

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158 inventors (with patents filed for the assignee):

goldMedal Axel Eckstein (25 out of 26 patents)

silverMedal Ruediger Kesselmeier (20 out of 20 patents)

bronzeMedal Krzysztof Daniel Malowaniec (18 out of 20 patents)

4.  Wolfgang Ostertag (16 out of 19 patents)

5.  Pierre Croizat (15 out of 16 patents)

6.  Fridmann Hornung (13 out of 13 patents)

7.  Rainer Mangold (8 out of 10 patents)

8.  Benjamin Wenzel (8 out of 8 patents)

9.  Juergen Hofstetter (7 out of 7 patents)

10.  Enno Gause (6 out of 6 patents)

11.  Jochem Effing (5 out of 5 patents)

12.  Jürgen Hofstetter (5 out of 5 patents)

13.  Susanne Beckert (5 out of 5 patents)

14.  Anselm Ebert (4 out of 4 patents)

15.  Martin Junginger (4 out of 4 patents)


Core Competencies:
Superabsorbent Dressing
Negative Pressure Therapy
Incontinence Diaper
Hydrogel Matrix
Wound Treatment
Diagnostic Dressing
Medical Clothing
Absorbent Article
Vacuum Generation
Surgical Cover
Skin Protection
Application Aid

128 patents:

1. 12728043 - Medical article for fixation of a wound dressing (2026-09-08),
2. 12611335 - Superabsorbent wound dressing with silicone wound contact layer (2026-04-28),
3. 12564519 - Superabsorbent wound dressing with silicone wound contact layer (2026-03-03),
4. 12415638 - Method and an apparatus for packaging articles (2025-09-16),
5. 12053552 - Functional wound dressing (2024-08-06),
6. 11937922 - pH-triggered diagnostic wound dressing (2024-03-26),
7. 11931477 - PH-triggered therapeutical wound dressing (2024-03-19),
8. 11813146 - Incontinence diaper (2023-11-14),
9. 11123473 - Connection device for use in the negative pressure therapy of wounds (2021-09-21),
10. 11090204 - Disposable incontinence diaper (2021-08-17),
11. 11065361 - Water-containing hydrogels for dressing wounds (2021-07-20),
12. 11000424 - Incontinence diaper (2021-05-11),
13. 10993850 - Incontinence diaper (2021-05-04),
14. D907485 - Package for hygiene articles (2021-01-12),
15. 10625000 - Methods and devices for controlling negative pressure at a wound site (2020-04-21),
Company Overview
Paul Hartmann AG is a leading company based in Heidenheim, Germany, specializing in the development and manufacturing of advanced wound care solutions. The company focuses on innovative technologies such as superabsorbent dressings, negative pressure therapy, and hydrogel matrices, which are essential for effective wound treatment. Additionally, Hartmann produces a range of medical clothing and absorbent articles, including incontinence products and diagnostic dressings, contributing significantly to healthcare and patient well-being.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Paul Hartmann Ag USPTO Patent Assignee Logo
128 Patents

#8 in Heidenheim

#465 in Germany

#6,271 in the World

Heidenheim, DE
Heidenheim, Germany

Paul Hartmann Ag

Forward Citations = 2,619

158 inventors:

goldMedal Axel Eckstein (25 out of 26 patents)

silverMedal Ruediger Kesselmeier (20 out of 20 patents)

bronzeMedal Krzysztof Daniel Malowaniec (18 out of 20 patents)

4.  Wolfgang Ostertag (16 out of 19 patents)

5.  Pierre Croizat (15 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Paul Hartmann Ag. Retrieved from https://idiyas.com/company/paul-hartmann-ag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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