Desowag-Bayer Holzschutz Gmbh

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 14

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5 inventors (with patents filed for the assignee):

Wolfgang Metzner (2 out of 10 patents)

Hubert Koddebusch (1 out of 1 patent)

Volker Hellwig (1 out of 1 patent)

4. Reiner Pospischil (1 out of 1 patent)

5. Siegfried Cymorek (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4750934 - Composition or concentrate for conserving wood and wood materials (1988-06-14),

2. 4041176 - Preservative composition for wood and wood building materials and method (1977-08-09),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#136 in Düsseldorf

#10,701 in Germany

Düsseldorf, Germany

Desowag-Bayer Holzschutz Gmbh

Forward Citations = 14

5 inventors:

Wolfgang Metzner (2 out of 10 patents)

Hubert Koddebusch (1 out of 1 patent)

Volker Hellwig (1 out of 1 patent)

4. Reiner Pospischil (1 out of 1 patent)

5. Siegfried Cymorek (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Desowag-Bayer Holzschutz Gmbh. Retrieved from https://idiyas.com/company/desowag-bayer-holzschutz

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]