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Hagfors, undefined

Uddeholms Aktiebolag

USPTO Granted Patents = 28

Trademarks = 31

Forward Citations = 172

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38 inventors (with patents filed for the assignee):

Lars-Gunnar Norberg (4 out of 6 patents)

Lars M Bruce (3 out of 22 patents)

Karl-Erik Oberg (3 out of 6 patents)

4. Bengt Gunnar Broddevall (3 out of 3 patents)

5. Lars Anders Eriksson (3 out of 3 patents)

6. Vaino Lampe (3 out of 3 patents)

7. Bengt H Nilsson (2 out of 2 patents)

8. Rune H Lindstrom (2 out of 2 patents)

9. Vaino Lampe (1 out of 1 patent)

10. Bengt Sjoberg (1 out of 1 patent)

11. Bengt Fredriksson (1 out of 3 patents)

12. Kare M Folgero (1 out of 1 patent)

13. Kurt Anders Holm (1 out of 1 patent)

14. Gote Jan Norstrom (1 out of 1 patent)

15. Leif Olsson (1 out of 1 patent)

28 patents: Sort by Forward Citations

1. 4470953 - Process of manufacturing sintered metallic compacts (1984-09-11),

2. 4455353 - Method of producing an article and article produced in a mould which (1984-06-19),

3. 4447389 - Method for manufacturing tubes by sintering (1984-05-08),

4. 4428781 - Welded steel chain (1984-01-31),

5. 4276085 - High speed steel (1981-06-30),

6. 4251266 - Method for taking care of metallic waste products by remelting (1981-02-17),

7. 4236920 - Steel alloy (1980-12-02),

8. 4233007 - Apparatus for powder manufacture by atomizing a molten material (1980-11-11),

9. 4232096 - Composite steel material and composite steel tool made from this material (1980-11-04),

10. 4213820 - Treatment of effluents in a chlorine based pulp bleaching plant (1980-07-22),

11. 4190435 - Process for the production of ferro alloys (1980-02-26),

12. 4188206 - Metallurgical process (1980-02-12),

13. 4126148 - Degreasing apparatus (1978-11-21),

14. 4070234 - Process related to pulp bleaching effluent purification using ion (1978-01-24),

15. 4038738 - Method and means for the production of bar stock from metal powder (1977-08-02),

Uddeholms Aktiebolag is a leading global supplier of high-quality tool steels, including powder metallurgy and the expertise featured in Uddeholm's Tool Steel Concepts. With a rich history dating back to 1668, Uddeholm has established itself as a trusted partner for industries requiring advanced steel solutions. The company strives for continuous innovation, offering a wide range of products for applications in areas such as automotive, manufacturing, mining, and energy.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

28 Patents

#1 in Hagfors

#4 in S

#22,556 in the World

Hagfors, undefined

Uddeholms Aktiebolag

Forward Citations = 172

38 inventors:

Lars-Gunnar Norberg (4 out of 6 patents)

Lars M Bruce (3 out of 22 patents)

Karl-Erik Oberg (3 out of 6 patents)

4. Bengt Gunnar Broddevall (3 out of 3 patents)

5. Lars Anders Eriksson (3 out of 3 patents)

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