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For the Inventor, By the Inventor

Lenzing, Austria

Lenzing Aktiengesellschaft


USPTO Granted Patents = 189

% Expired Patents = 8.5



Trademarks = 35

Forward Citations = 919

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231 inventors (with patents filed for the assignee):

goldMedal Heinrich Firgo (40 out of 47 patents)

silverMedal Stefan Zikeli (26 out of 55 patents)

bronzeMedal Christoph Schrempf (22 out of 24 patents)

4.  Dieter Eichinger (17 out of 17 patents)

5.  Christian Weilach (16 out of 16 patents)

6.  Richard Herchl (14 out of 14 patents)

7.  Friedrich Ecker (14 out of 34 patents)

8.  Klaus Weinrotter (13 out of 15 patents)

9.  Christoph Klaus-Nietrost (11 out of 11 patents)

10.  Gert Kroner (11 out of 19 patents)

11.  Johann Manner (11 out of 12 patents)

12.  Ibrahim Sagerer-Foric (10 out of 10 patents)

13.  Raimund Jurkovic (10 out of 10 patents)

14.  Franz Schwenninger (10 out of 10 patents)

15.  Wolfram Kalt (9 out of 10 patents)


Core Competencies:
Cellulose Fiber
Lyocell Production
Textile Recycling
Nonwoven Materials
Flame Retardant Fibers
Spunbonded Fabric
Polysaccharide Fibers
Cellulose Suspension
Molded Bodies
Textile Waste
Recycled Cellulose
Functionalization

189 patents:

1. 12729467 - Use of lyocell fibers (2026-09-08),
2. 12528232 - Method for the utilization of constituents from blended textile wastes (2026-01-20),
3. 12467169 - Nonwoven material, use of the nonwoven material, and wiping cloth, dryer sheet and face mask containing the nonwoven material (2025-11-11),
4. 12421006 - Container made of paper (2025-09-23),
5. 12392056 - Counter-flow washing (2025-08-19),
6. 12371856 - Process for preparing a broken-up, cellulose-containing, starting material with a predefined fibre-length distribution (2025-07-29),
7. 12320070 - Method for producing a cellulose paper material from used textiles (2025-06-03),
8. 12312421 - Molded body which comprises elastane incorporated in cellulose and manufacturing method (2025-05-27),
9. 12286735 - Method for producing spunbonded fabric (2025-04-29),
10. 12270128 - Method for producing lyocell staple fibers (2025-04-08),
11. 12247322 - Method for producing spunbonded fabric (2025-03-11),
12. 12227886 - Lyocell fiber with viscose like properties (2025-02-18),
13. 12202946 - Method for the recovery of starting materials from blended textile wastes (2025-01-21),
14. 12163263 - Process for the production of spunbonded nonwoven (2024-12-10),
15. 12163256 - Lyocell fiber tow, its manufacture and use (2024-12-10),
Lenzing AG is an Austrian company that manufactures and markets specialty fibers made from wood. They offer a wide range of sustainable and innovative textile and nonwoven solutions to various industries including fashion, home textiles, hygiene, and medical sectors. With a strong focus on eco-friendly practices, Lenzing is committed to reducing the environmental impact of their products and processes.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Lenzing Aktiengesellschaft
189 Patents

#1 in Lenzing

#16 in Austria

#4,445 in the World

Lenzing, AT
Lenzing, Austria

Lenzing Aktiengesellschaft

Forward Citations = 919

231 inventors:

goldMedal Heinrich Firgo (40 out of 47 patents)

silverMedal Stefan Zikeli (26 out of 55 patents)

bronzeMedal Christoph Schrempf (22 out of 24 patents)

4.  Dieter Eichinger (17 out of 17 patents)

5.  Christian Weilach (16 out of 16 patents)

Please report any incorrect information to [email protected]
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