% Expired Patents = 66.7

Forward Citations = 20

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12 inventors (with patents filed for the assignee):

Walter Henschel (3 out of 6 patents)

Gernot Von Haas (2 out of 14 patents)

Lutz Wolf (2 out of 3 patents)

4. Guenter Natus (2 out of 2 patents)

5. Kay-Henrik Von Der Heide (2 out of 2 patents)

6. Matthias Graf (1 out of 5 patents)

7. Karl-Heinz Koehler (1 out of 1 patent)

8. Mario Seidel (1 out of 1 patent)

9. Guenther Denuel (1 out of 1 patent)

10. Ekkehard Brommer (1 out of 1 patent)

11. Rainer Wirthel (1 out of 1 patent)

12. Joerg Scriba (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 7278551 - Dosing hopper (2007-10-09),

2. 6767421 - Method of producing panel-shaped products (2004-07-27),

3. 6695605 - Forming station with a compartmentalized chute (2004-02-24),

4. 6679694 - Forming station with a gravimetric dosing belt scale for wood chips and fibers (2004-01-20),

5. 6652695 - Method of producing panel-shaped products (2003-11-25),

6. 6612446 - Roll for spreading and slowing down pourable materials (2003-09-02),

Company Overview

Dieffenbacher Schenck Panel GmbH is a leading global supplier of complete solutions for the production of wood-based panels. The company offers a wide range of innovative technologies and services for the wood panel industry, including continuous and discontinuous press lines, forming and sifting systems, and automation solutions. With a strong focus on quality, efficiency, and sustainability, Dieffenbacher Schenck Panel GmbH is committed to helping its customers achieve their production goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#5 in Pfungstadt

#5,405 in Germany

Pfungstadt, Germany

Dieffenbacher Schenck Panel Gmbh

Forward Citations = 20

12 inventors:

Walter Henschel (3 out of 6 patents)

Gernot Von Haas (2 out of 14 patents)

Lutz Wolf (2 out of 3 patents)

4. Guenter Natus (2 out of 2 patents)

5. Kay-Henrik Von Der Heide (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dieffenbacher Schenck Panel Gmbh. Retrieved from https://idiyas.com/company/dieffenbacher-schenck-panel

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]