Forward Citations = 25

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5 inventors (with patents filed for the assignee):

Jan R Tengzelius (3 out of 6 patents)

Lars-Erik Svensson (2 out of 5 patents)

Per Folke Lindskog (2 out of 3 patents)

4. Robert R Fayles (1 out of 1 patent)

5. Goran E Wastenson (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4603028 - Method of manufacturing sintered components (1986-07-29),

2. 4190441 - Powder intended for powder metallurgical manufacturing of soft magnetic (1980-02-26),

3. 4126452 - Phosphorus containing steel powder and a method of manufacturing the same (1978-11-21),

4. 4093449 - Phosphorus steel powder and a method of manufacturing the same (1978-06-06),

Company Overview

Hoganas AB Fack is a global leader in the production of metal powders and a wide range of powdered materials. With a history dating back to 1797, Hoganas offers innovative solutions for a variety of industries, including automotive, aerospace, and industrial applications. The company is known for its commitment to sustainability and continuous innovation in the field of powder metallurgy.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#8 in Höganäs

#1,305 in Sweden

Höganäs, Sweden

Hoganas Ab Fack

Forward Citations = 25

5 inventors:

Jan R Tengzelius (3 out of 6 patents)

Lars-Erik Svensson (2 out of 5 patents)

Per Folke Lindskog (2 out of 3 patents)

4. Robert R Fayles (1 out of 1 patent)

5. Goran E Wastenson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoganas Ab Fack. Retrieved from https://idiyas.com/company/hoganas-ab-fack

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]