% Expired Patents = 36.4

EPO Patents = 4

Forward Citations = 31

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5 inventors (with patents filed for the assignee):

Torstein Ljungmann (10 out of 11 patents)

Oystein Helge Ljungmann (5 out of 8 patents)

Øystein Ljungmann (5 out of 5 patents)

4. Lars Winther (1 out of 19 patents)

5. Nanna K Christensen (1 out of 2 patents)

6. ØYstein Ljungmann (0 patent)

11 patents: Sort by Forward Citations

1. 9121797 - Apparatus for execution of treatment operations on microscope slices with tissue specimens (2015-09-01),

2. 8691583 - Method and system for use of treatment liquids in an apparatus for staining of tissue specimens on microscope slides (2014-04-08),

3. 8652408 - Apparatus for execution of treatment operations on microscope slides with tissue specimens (2014-02-18),

4. 8498049 - Holding device for microscope slides with tissue specimens (2013-07-30),

5. 8465944 - Horizontal antigen retrieval (2013-06-18),

6. 8409506 - Apparatus for execution of treatment operations in connection with colouring of tissue specimens on object glasses (2013-04-02),

7. 8318095 - Apparatus for execution of treatment operations in connection with colouring of tissue specimens on object glasses (2012-11-27),

8. 8216846 - Method and system for use of treatment liquids in an apparatus for staining of tissue specimens on microscope slides (2012-07-10),

9. 7998408 - Apparatus for execution of treatment operations on microscope slides with tissue specimens (2011-08-16),

10. 7952798 - Holding device for microscope slides with tissue specimens (2011-05-31),

11. 7754147 - Staining machine for treatment of tissue specimens (2010-07-13),

Company Overview

Dako Instrumec AS is a Norwegian company based in Oslo, specializing in the development and manufacturing of advanced instrumentation and automation solutions. The organization focuses on providing innovative technologies for various industries, including medical diagnostics and laboratory automation. With a commitment to enhancing operational efficiency and accuracy, Dako Instrumec leverages its expertise to deliver high-quality products tailored to meet the evolving needs of its clients in the global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#49 in Oslo

#153 in Norway

#51,801 in the World

Oslo, Norway

Dako Instrumec as

Forward Citations = 31

5 inventors:

Torstein Ljungmann (10 out of 11 patents)

Oystein Helge Ljungmann (5 out of 8 patents)

Øystein Ljungmann (5 out of 5 patents)

4. Lars Winther (1 out of 19 patents)

5. Nanna K Christensen (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dako Instrumec as. Retrieved from https://idiyas.com/company/dako-instrumec-as

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]