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Cologne, Germany

A. Nattermann & Cie Gmbh


USPTO Granted Patents = 94


Trademarks = 21

Forward Citations = 913

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102 inventors (with patents filed for the assignee):

goldMedal Hans Betzing (17 out of 17 patents)

silverMedal Miklos Ghyczy (16 out of 23 patents)

bronzeMedal Hans-Heiner Lautenschlager (16 out of 16 patents)

4.  Sigurd Leyck (15 out of 16 patents)

5.  Gerrit Prop (12 out of 13 patents)

6.  Eugen Etschenberg (10 out of 19 patents)

7.  Andre Welter (9 out of 10 patents)

8.  Gerd Hilboll (9 out of 10 patents)

9.  Bernd-Rainer Gunther (8 out of 9 patents)

10.  Manfred Durr (7 out of 12 patents)

11.  Michael J Parnham (7 out of 8 patents)

12.  Jorg Hager (7 out of 9 patents)

13.  Jurgen Biedermann (7 out of 9 patents)

14.  Adorjan Erdos (7 out of 7 patents)

15.  Ille-Stephanie Doppelfeld (7 out of 7 patents)


Core Competencies:
Aqueous Liposome System
Cyclooxygenase Inhibitor
Alzheimer's Disease Treatment
Phosphatidylcholine Derivatives
Anti-Inflammatory Compounds
Pharmaceutical Preparations
Plant Protection Spray
Oxidative Stress Treatment
Micronized Drug Crystals
Topical Phospholipid Composition
Herbicide Activity Improvement
Liquid Active Ingredient Concentrates

94 patents:

1. 6663885 - Aqueous liposome system and a method for the preparation of such a liposome system (2003-12-16),
2. 6495517 - Cyclooxygenase inhibitor (2002-12-17),
3. 5948800 - Preventive or therapeutic drug for Alzheimer's disease (1999-09-07),
4. 5741517 - Water-containing liposome system (1998-04-21),
5. 5741513 - Alcoholic aqueous gel-like phospholipid composition, its use and topical (1998-04-21),
6. 5711965 - Alcoholic aqueous gel-type phospholipid composition, its use and topical (1998-01-27),
7. 5556637 - Water containing liposome system (1996-09-17),
8. 5321145 - Process of producing phosphatidylcholine derivatives (1994-06-14),
9. 5288734 - Stable parenteral solution of 2-phenyl-1.2-benzisoselenazol-3(2H)-one (1994-02-22),
10. 5176935 - Baking agent for breakfast roll doughs (1993-01-05),
11. 5141955 - Anti-inflammatory benzylselenobenzamides made from anilines and (1992-08-25),
12. 5129950 - Process of improving activity of herbicides and fertilizers using (1992-07-14),
13. 5126357 - Anti-inflammatory picolyselenobenzamides and salts thereof (1992-06-30),
14. 5114954 - Antiinflammatory benzylselenobenzamides from aminopyridines and (1992-05-19),
15. 5114928 - Phospholipid-containing composition, a process for its preparation and (1992-05-19),
A. Nattermann & CIE GmbH is a pharmaceutical company specializing in the research, development, and production of innovative healthcare products. With a diverse portfolio of both prescription and over-the-counter medications, they aim to improve the overall well-being and health of individuals. Nattermann's commitment to quality and customer satisfaction has made them a trusted brand worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

94 Patents

#11 in Cologne

#656 in Germany

#7,948 in the World

...
Cologne, Germany

A. Nattermann & Cie Gmbh

Forward Citations = 913

102 inventors:

goldMedal Hans Betzing (17 out of 17 patents)

silverMedal Miklos Ghyczy (16 out of 23 patents)

bronzeMedal Hans-Heiner Lautenschlager (16 out of 16 patents)

4.  Sigurd Leyck (15 out of 16 patents)

5.  Gerrit Prop (12 out of 13 patents)

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