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Södertälje, Sweden

Ab Astra

USPTO Granted Patents = 14

Forward Citations = 1,041

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20 inventors (with patents filed for the assignee):

Jan Andersson (4 out of 4 patents)

Ann Charlotte Johansson (4 out of 13 patents)

Peter Edman (4 out of 10 patents)

4. Carl Magnus Dahlback (4 out of 8 patents)

5. Kjell Goran Backstrom (4 out of 10 patents)

6. Eva A Trofast (4 out of 17 patents)

7. Kjell I Wetterlin (4 out of 8 patents)

8. Jan Karlsson (3 out of 4 patents)

9. Carin Widerstrom (2 out of 3 patents)

10. Hans Jagfeldt (2 out of 2 patents)

11. Arne T Eek (2 out of 17 patents)

12. Hans Jägfeldt (1 out of 1 patent)

13. Hans Jägfäldt (1 out of 1 patent)

14. Nils B Nilson (1 out of 10 patents)

15. Kenneth B Andersson (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6360743 - System for dispensing pharmaceutical active compounds (2002-03-26),

2. 6250300 - System for dispensing pharmaceutically active compounds (2001-06-26),

3. 5952008 - Processes for preparing compositions for inhalation (1999-09-14),

4. 5934273 - System for dispensing pharmaceutically active compounds (1999-08-10),

5. 5834489 - Methods and compositions for the treatment of pain utilizing ropivacaine (1998-11-10),

6. D384147 - Respiratory face mask (1997-09-23),

7. 5658878 - Therapeutic preparation for inhalation (1997-08-19),

8. 5642728 - System for dispensing pharmaceutically active compounds (1997-07-01),

9. D373630 - Inhalation spacer for aerosol medication (1996-09-10),

10. D372530 - Respiratory face mask (1996-08-06),

11. 5531707 - Device for introducing a substance into a body cavity of a patient (1996-07-02),

12. 5518998 - Therapeutic preparation for inhalation (1996-05-21),

13. 5506203 - Systemic administration of a therapeutic preparation (1996-04-09),

14. D314622 - Transfer cannula (1991-02-12),

Ab Astra is a Swedish company based in Södertälje that specializes in the development of innovative solutions in the field of pharmaceuticals and biotechnology. The organization focuses on enhancing drug delivery systems and optimizing therapeutic efficacy through advanced research and technology. With a commitment to improving patient outcomes, Ab Astra leverages its expertise to address complex challenges in the healthcare sector, contributing to the advancement of medical science and patient care.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#6 in Södertälje

#453 in Sweden

#42,199 in the World

Södertälje, Sweden

Ab Astra

Forward Citations = 1,041

20 inventors:

Jan Andersson (4 out of 4 patents)

Ann Charlotte Johansson (4 out of 13 patents)

Peter Edman (4 out of 10 patents)

4. Carl Magnus Dahlback (4 out of 8 patents)

5. Kjell Goran Backstrom (4 out of 10 patents)

Please report any incorrect information to [email protected]

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