% Expired Patents = 50.0

CIPO Patents = 1

EPO Patents = 1

Forward Citations = 7

Loading Chart...

3 inventors (with patents filed for the assignee):

Borge Holm Christensen (1 out of 10 patents)

Lena Holm Christensen (1 out of 2 patents)

Erik Jensen (1 out of 1 patent)

4. Lena Holm Gerlach (5 patents)

2 patents: Sort by Forward Citations

1. 7972423 - Rectification apparatus using a heat pump (2011-07-05),

2. 7905356 - Method for separation of heterogeneous products, including household waste (2011-03-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#2 in Alsgarde

#920 in Denmark

Alsgarde, Denmark

Holm Christensen Biosystemer Aps

Forward Citations = 7

3 inventors:

Borge Holm Christensen (1 out of 10 patents)

Lena Holm Christensen (1 out of 2 patents)

Erik Jensen (1 out of 1 patent)

4. Lena Holm Gerlach (5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Holm Christensen Biosystemer Aps. Retrieved from https://idiyas.com/company/holm-christensen-biosystemer-aps

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]

1 patent (CIPO):

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]

1 patent (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]