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Landskrona, Sweden

Sab Nife Ab

USPTO Granted Patents = 20

Trademarks = 1

Forward Citations = 169

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19 inventors (with patents filed for the assignee):

Lars Severinsson (6 out of 67 patents)

Fred S Emilsson (4 out of 7 patents)

Krister E Ljung (3 out of 3 patents)

4. Ake L Melin (2 out of 2 patents)

5. Bo S Nilsson (2 out of 2 patents)

6. Bo Lundstrom (1 out of 12 patents)

7. Anders O Stjarne (1 out of 4 patents)

8. Ole K Vigerstol (1 out of 1 patent)

9. Vide H Svensson (1 out of 1 patent)

10. Martin S Bursell (1 out of 1 patent)

11. Bo G Stensson (1 out of 5 patents)

12. Erik M Carlsson (1 out of 1 patent)

13. Ronald J Stutzbach (1 out of 1 patent)

14. Richard J Pearce (1 out of 1 patent)

15. Olov G Stjarne (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 5025900 - Sealing arrangement, particularly for a rail vehicle slack adjuster (1991-06-25),

2. 4953669 - Electro-mechanical brake unit, preferably for a rail vehicle (1990-09-04),

3. 4782279 - Method and arrangement for charging a sealed, secondary electrochemical (1988-11-01),

4. 4777867 - Releasable spring ring device for a spring-operated brake actuator (1988-10-18),

5. 4754777 - Valve for the addition of water to electrochemical accumulator batteries (1988-07-05),

6. 4745849 - Spring brake actuator for a rail vehicle brake unit (1988-05-24),

7. 4716995 - Parking brake arrangement for a rail vehicle brake unit (1988-01-05),

8. 4693535 - Terminal connector for an electrochemical accumulator battery (1987-09-15),

9. 4635762 - Rail vehicle slack adjuster (1987-01-13),

10. 4630714 - Block brake actuator for a rail vehicle (1986-12-23),

11. 4575159 - Rail vehicle brake system (1986-03-11),

12. 4527666 - Rail vehicle disc brake arrangement (1985-07-09),

13. 4497392 - Rail vehicle disc brake caliper (1985-02-05),

14. 4464830 - Process for the disassembling of scrap alkaline electric storage (1984-08-14),

15. 4460663 - Battery casing construction and method of making same (1984-07-17),

Company Overview

Sab Nife Ab is a Swedish company based in Landskrona, specializing in the development and manufacturing of advanced materials and components for various industries. The organization focuses on innovative solutions in the fields of energy, electronics, and automotive engineering, leveraging cutting-edge technology to enhance performance and sustainability. With a commitment to research and development, Sab Nife Ab aims to address complex challenges and contribute to the advancement of modern engineering practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

20 Patents

#6 in Landskrona

#324 in Sweden

#31,264 in the World

Landskrona, Sweden

Sab Nife Ab

Forward Citations = 169

19 inventors:

Lars Severinsson (6 out of 67 patents)

Fred S Emilsson (4 out of 7 patents)

Krister E Ljung (3 out of 3 patents)

4. Ake L Melin (2 out of 2 patents)

5. Bo S Nilsson (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sab Nife Ab. Retrieved from https://idiyas.com/company/sab-nife-ab

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]

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