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Stockholm, Sweden

Boliden Aktiebolag

USPTO Granted Patents = 102

Forward Citations = 827

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113 inventors (with patents filed for the assignee):

Stig A Petersson (13 out of 14 patents)

Karl Goran Gorling (8 out of 9 patents)

Thomas K Mioen (5 out of 5 patents)

4. Bengt S Eriksson (4 out of 4 patents)

5. Krister Kristiansson (4 out of 4 patents)

6. Erik L Malmqvist (4 out of 4 patents)

7. Malkolm S Lundstrom (4 out of 4 patents)

8. Per A Fahlstrom (4 out of 4 patents)

9. Martin L Hedlund (4 out of 4 patents)

10. Stig Arvid Petersson (3 out of 3 patents)

11. Bruno Yngve Nilsson (3 out of 3 patents)

12. Hans Ivar Elvander (3 out of 3 patents)

13. Douglas Sewerin Ekman (3 out of 3 patents)

14. Per Anders Fahlstrom (3 out of 3 patents)

15. Karl-Axel Melkersson (3 out of 3 patents)

Core Competencies:

Resin Purification

Gyratory Crusher Control

Electrowinning

Mercury Contamination Treatment

Zinc Hydrometallurgy

Radioactive Material Storage

Metal Recovery Processes

Copper Smelting

Sewage Water Purification

Lead Production

Waste Product Processing

Aqueous Solution Purification

102 patents: Sort by Forward Citations

1. 4921613 - Method for purifying resin-containing waste liquor in the manufacture of (1990-05-01),

2. 4856716 - Gyratory crusher control (1989-08-15),

3. 4846582 - Polymer dissolver (1989-07-11),

4. 4780214 - Treatment of mercury contaminated lakes (1988-10-25),

5. 4738762 - Electrowinning system (1988-04-19),

6. 4734172 - Method for selectively recovering lead from complex sulphidic (1988-03-29),

7. 4732679 - Sewage-water purifying process (1988-03-22),

8. 4725164 - Method of excavating a storage complex in rock for storing radioactive (1988-02-16),

9. 4710277 - Method for manufacturing zinc hydrometallurgically (1987-12-01),

10. 4708523 - Rock cavity (1987-11-24),

11. 4708522 - Storage complex for storing radioactive material in rock formation (1987-11-24),

12. 4705562 - Method for working-up waste products containing valuable metals (1987-11-10),

13. 4686105 - Granular product containing magnesium oxide as its main constituent (1987-08-11),

14. 4681268 - Autogenous grinding method (1987-07-21),

15. 4663055 - Method and apparatus for distributing water purifying chemicals (1987-05-05),

Boliden Aktiebolag is a Swedish mining and smelting company that primarily operates in the Nordic region. The company focuses on the exploration, mining, production, and refining of base metals such as copper, zinc, lead, gold, and silver. With over 90 years of experience in the industry, Boliden has developed a strong position as a reliable supplier of metal-based products and services. The company is committed to sustainability, aiming to minimize its environmental impact and promote responsible mining practices.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

102 Patents

#12 in Stockholm

#75 in Sweden

#7,421 in the World

Stockholm, Sweden

Boliden Aktiebolag

Forward Citations = 827

113 inventors:

Stig A Petersson (13 out of 14 patents)

Karl Goran Gorling (8 out of 9 patents)

Thomas K Mioen (5 out of 5 patents)

4. Bengt S Eriksson (4 out of 4 patents)

5. Krister Kristiansson (4 out of 4 patents)

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