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Ab Ziristor

USPTO Granted Patents = 27

Forward Citations = 383

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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)

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),

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 based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

27 Patents

#21 in Lund

#253 in Sweden

#23,968 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)

Please report any incorrect information to [email protected]

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