Forward Citations = 39

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3 inventors (with patents filed for the assignee):

Willi Dorpmund (4 out of 5 patents)

Wolfgang Graaff (1 out of 5 patents)

Volker Kreienbrink (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 4964530 - Bottom panel for containers (1990-10-23),

2. 4527765 - Device for locking pivotally mounted corner posts of loading platforms (1985-07-09),

3. 4441678 - Mounting for a tank receptacle in a supporting framework (1984-04-10),

4. 4286507 - Shipping container construction (1981-09-01),

5. 4169407 - Side wall construction for a container for shipping goods (1979-10-02),

Company Overview

Graaff Kommanditgesellschaft is a leading investment firm specializing in real estate and venture capital. With a successful track record spanning over 20 years, we provide strategic capital and expertise to help companies grow and succeed. Our team of experienced professionals is dedicated to delivering superior returns for our investors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#2 in Elze

#6,098 in Germany

Elze, Germany

Graaff Kommanditgesellschaft

Forward Citations = 39

3 inventors:

Willi Dorpmund (4 out of 5 patents)

Wolfgang Graaff (1 out of 5 patents)

Volker Kreienbrink (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Graaff Kommanditgesellschaft. Retrieved from https://idiyas.com/company/graaff-kommanditgesellschaft

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]