For the Inventor, By the Inventor

Enter assignee name

Landskrona, Sweden

Sab Nife Ab

USPTO Granted Patents = 20

Trademarks = 1

Forward Citations = 167

Loading Chart...

Loading Chart...

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),

Sab Nife AB is a leading provider of energy storage solutions, specializing in NiFe battery technology. With over 50 years of experience, we offer reliable and sustainable solutions for various industries, including telecommunication, railways, and renewable energy. Our products are known for their long lifespan, high safety standards, and environmentally friendly features.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

20 Patents

#5 in Landskrona

#303 in Sweden

#30,346 in the World

Landskrona, Sweden

Sab Nife Ab

Forward Citations = 167

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)

Please report any incorrect information to support@idiyas.com

Loading…