EPO Patents = 4

Forward Citations = 51

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4 inventors (with patents filed for the assignee):

Christof Hammerschmidt (1 out of 4 patents)

Stephan Roesel (1 out of 1 patent)

Ralf Dirnberger (1 out of 1 patent)

4. Sven Lyding (0 patent)

2 patents: Sort by Forward Citations

1. 12270165 - Sound absorber (2025-04-08),

2. 7086534 - Suspension and retention packaging structures and methods for forming same (2006-08-08),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#3 in

#10,696 in Germany

Alsfeld, Germany

Sealed Air Verpackungen Gmbh

Forward Citations = 51

4 inventors:

Christof Hammerschmidt (1 out of 4 patents)

Stephan Roesel (1 out of 1 patent)

Ralf Dirnberger (1 out of 1 patent)

4. Sven Lyding (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sealed Air Verpackungen Gmbh. Retrieved from https://idiyas.com/company/sealed-air-verpackungen

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]

4 patents (EPO):

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]