Frede Hilmar Drostholm

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USPTO Granted Patents = 2

Forward Citations = 19

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5 inventors (with patents filed for the assignee):

Frede Hilmar Drostholm (1 out of 9 patents)

Harry Jensen (1 out of 3 patents)

Per Willadsen (1 out of 3 patents)

4. Torben Christen Hansen (1 out of 1 patent)

5. Thomas Ringsholt (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4048276 - Structural building components and method for production on the basis of (1977-09-13),

2. 4035128 - Brick press and associated equipment for making bricks (1977-07-12),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#3 in Vedbæk

#922 in Denmark

Vedbæk, Denmark

Frede Hilmar Drostholm

Forward Citations = 19

5 inventors:

Frede Hilmar Drostholm (1 out of 9 patents)

Harry Jensen (1 out of 3 patents)

Per Willadsen (1 out of 3 patents)

4. Torben Christen Hansen (1 out of 1 patent)

5. Thomas Ringsholt (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Frede Hilmar Drostholm. Retrieved from https://idiyas.com/company/frede-hilmar-drostholm

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]