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For the Inventor, By the Inventor

Frankenthal, Germany

Rkw Se


USPTO Granted Patents = 13

% Expired Patents = 7.7



Trademarks = 10

Forward Citations = 21

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31 inventors (with patents filed for the assignee):

goldMedal Ludwig Börmann (4 out of 4 patents)

silverMedal Günter Schreiner (4 out of 4 patents)

bronzeMedal Leonhard Maier (2 out of 2 patents)

4.  Robert Koplin (2 out of 4 patents)

5.  Christoph Willing (2 out of 4 patents)

6.  Dennis Becker (2 out of 2 patents)

7.  Christoph Meier (2 out of 2 patents)

8.  Paul Waller (2 out of 2 patents)

9.  Michael Scherer (2 out of 2 patents)

10.  Achim Grefenstein (1 out of 14 patents)

11.  Thomas Steffen (1 out of 2 patents)

12.  Florian Brandmaier (1 out of 1 patent)

13.  Horst Willner (1 out of 1 patent)

14.  Kurt Gebhardt (1 out of 1 patent)

15.  Lutz Kaufmann (1 out of 1 patent)


13 patents:

1. 12702597 - Digitally printed backsheet film (2026-08-11),
2. 12605921 - Film packaging having cavities and being oriented in the direction of movement of the machine (2026-04-21),
3. 12433798 - Elastic nappy element (2025-10-07),
4. 12376999 - Elastic diaper element (2025-08-05),
5. 12049064 - Laminate composite (2024-07-30),
6. 12023898 - Collation shrink film printable with a digital printing process (2024-07-02),
7. 11780996 - Breathable film (2023-10-10),
8. 10221166 - Process for stretching a film web (2019-03-05),
9. 9750649 - Nonwoven/film laminates (2017-09-05),
10. 9238315 - Rigid film having high puncture resistance and tear propagation resistance (2016-01-19),
11. 8163216 - Method for producing a film web (2012-04-24),
12. 8079236 - Method and device for winding knitted nets (2011-12-20),
13. 7947147 - Nonwoven/film laminates (2011-05-24),
RKW SE is a global manufacturer of high-quality plastic films and nonwovens. With over 60 years of experience, RKW offers innovative solutions for a wide range of industries including agriculture, construction, packaging, and medical. Their products are known for their durability, reliability, and versatility, making them a trusted partner for businesses around the world.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#5 in Frankenthal

#3,075 in Germany

#44,950 in the World

Frankenthal, DE
Frankenthal, Germany

Rkw Se

Forward Citations = 21

31 inventors:

goldMedal Ludwig Börmann (4 out of 4 patents)

silverMedal Günter Schreiner (4 out of 4 patents)

bronzeMedal Leonhard Maier (2 out of 2 patents)

4.  Robert Koplin (2 out of 4 patents)

5.  Christoph Willing (2 out of 4 patents)

Please report any incorrect information to [email protected]
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