For the Inventor, By the Inventor

Enter assignee name

Ab Ziristor

USPTO Granted Patents = 27

Forward Citations = 383

Loading Chart...

Loading Chart...

30 inventors (with patents filed for the assignee):

Olof S Stark (6 out of 6 patents)

Kjell H Martensson (4 out of 4 patents)

Herwig Pupp (4 out of 11 patents)

4. Jan Axel Rauser (2 out of 3 patents)

5. Stig A Lothman (2 out of 2 patents)

6. Uno Roland Sjostrand (2 out of 2 patents)

7. Hans A Rausing (2 out of 14 patents)

8. Ragnar Mandersson (2 out of 2 patents)

9. Bengt Nilen (1 out of 2 patents)

10. Jan-Osten Nilsson (1 out of 1 patent)

11. Irma Marita Rauser (1 out of 2 patents)

12. Jan F Palsson (1 out of 2 patents)

13. Rolf Dilot (1 out of 1 patent)

14. Leif B Pettersson (1 out of 1 patent)

15. Jan-Anders Holmgren (1 out of 1 patent)

Core Competencies:

Packing Containers

Container Closure

Sterilization Methods

Laminate Webs

Packing Material

Sealing Techniques

Manufacturing Machines

Photocell Markings

Stacking Arrangements

Heat-Shaped Materials

Web Splicing

Filling Apparatus

27 patents: Sort by Forward Citations

1. 4232048 - Package containing pressured liquid (1980-11-04),

2. 4203795 - Machine for the manufacture of packing containers (1980-05-20),

3. 4201609 - Method for T or butt sealing of laminated all-plastic material (1980-05-06),

4. 4129467 - Method for making packing containers (1978-12-12),

5. 4113101 - Opening arrangement for packing containers (1978-09-12),

6. 4109814 - Container closure (1978-08-29),

7. 4099914 - Method and an arrangement for the sterilization of packing material (1978-07-11),

8. 4088260 - Parallelepipedic packing container together with a method for its (1978-05-09),

9. 4081944 - Arrangement for the reading of photocell markings on a material web (1978-04-04),

10. 4080235 - Method for providing a laminate web with a firm edge strip (1978-03-21),

11. 4078715 - Packing container (1978-03-14),

12. 4077829 - Machine for the manufacture of packing containers (1978-03-07),

13. 4067763 - Method for the manufacture of laminate webs with firm edge strip (1978-01-10),

14. 4062712 - Method for making a packing laminate (1977-12-13),

15. 4055035 - Method and an arrangement for the purification of air in packing machines (1977-10-25),

Company Overview

Ab Ziristor, based in Lund, Sweden, specializes in advanced semiconductor technologies, focusing on the development and manufacturing of high-performance power electronics. The company is dedicated to innovating solutions that enhance energy efficiency and reliability in various applications, including renewable energy systems and electric vehicles. With a strong emphasis on research and development, Ab Ziristor aims to push the boundaries of semiconductor performance, contributing to the evolution of modern electronic systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#21 in Lund

#254 in Sweden

#24,034 in the World

Ab Ziristor

Forward Citations = 383

30 inventors:

Olof S Stark (6 out of 6 patents)

Kjell H Martensson (4 out of 4 patents)

Herwig Pupp (4 out of 11 patents)

4. Jan Axel Rauser (2 out of 3 patents)

5. Stig A Lothman (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ab Ziristor. Retrieved from https://idiyas.com/company/ab-ziristor

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]

Loading…