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Walsrode, Germany

Wolff Walsrode Ag

USPTO Granted Patents = 181

Trademarks = 2

Forward Citations = 1,550

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177 inventors (with patents filed for the assignee):

Klaus Szablikowski (39 out of 45 patents)

Lutz Hoppe (35 out of 39 patents)

Erhard Luhmann (17 out of 20 patents)

4. Wolfgang Koch (16 out of 25 patents)

5. Gunter Weber (15 out of 19 patents)

6. Ulrich Reiners (15 out of 16 patents)

7. Rainer Brandt (14 out of 19 patents)

8. Ingo Schinkel (14 out of 15 patents)

9. Gregor Kaschel (12 out of 12 patents)

10. Anton Krallmann (10 out of 12 patents)

11. Dirk Schultze (9 out of 11 patents)

12. Hans-Josef Buysch (8 out of 194 patents)

13. Jurgen Bohner (8 out of 8 patents)

14. Eugen Reinhardt (8 out of 8 patents)

15. Werner Lange (8 out of 10 patents)

Core Competencies:

Cellulose Derivatives

Multilayer Film

Packaging Materials

Biaxially Stretched Film

Water-Soluble Cellulose

Thermoplastic Elastomers

Coextruded Films

Biodegradable Polymers

Food Packaging

Surface Treatment

Polysaccharide Derivatives

High-Barrier Plastics

181 patents: Sort by Forward Citations

1. 7259257 - Process for producing particulate, water-soluble cellulose derivatives using a superheated gas mixture containing steam (2007-08-21),

2. 7022357 - Process for the preparation of smoke-impregnated tubular casings (2006-04-04),

3. 6943247 - Building material compositions (2005-09-13),

4. 6939961 - Method for the production of low-viscous water soluble cellulose ethers (2005-09-06),

5. 6939960 - Cellulose ethers (2005-09-06),

6. 6908649 - Coextruded, at least 3-layered, biaxially stretched tubular film with inner PA layer (2005-06-21),

7. 6896752 - Method for producing compacted free-flowing raw materials for varnish (2005-05-24),

8. 6891034 - Process for preparing alkylhydroxyalkyl cellulose (2005-05-10),

9. 6880772 - Process and apparatus for combined milling and drying (2005-04-19),

10. 6872820 - Finely divided polysaccharide derivatives (2005-03-29),

11. 6852852 - Method of producing regioselectively substituted esters of oligo- and polysaccharides (2005-02-08),

12. 6797015 - Method for producing transparent, colored cellulose sleeves (2004-09-28),

13. 6780522 - Transparent high strength polyamide film (2004-08-24),

14. 6740422 - High luster, flexible multilayered film with a polyamide outer layer containing nanodispersed filling material and utilization of said film for packaging foodstuffs (2004-05-25),

15. 6732493 - Method for packaging foods (2004-05-11),

Wolff Walsrode AG is a global chemical company specializing in the production and development of various chemical products. With a focus on adhesives and binders, the company supplies a wide range of industries, including automotive, construction, and consumer goods. Backed by a long history and innovative research, Wolff Walsrode AG is committed to providing high-quality solutions and fostering sustainable growth.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

181 Patents

#1 in Walsrode

#365 in Germany

#4,474 in the World

Walsrode, Germany

Wolff Walsrode Ag

Forward Citations = 1,550

177 inventors:

Klaus Szablikowski (39 out of 45 patents)

Lutz Hoppe (35 out of 39 patents)

Erhard Luhmann (17 out of 20 patents)

4. Wolfgang Koch (16 out of 25 patents)

5. Gunter Weber (15 out of 19 patents)

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