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Södertälje, Sweden

Astra Ab

USPTO Granted Patents = 46

% Expired Patents = 2.2

CIPO Patents = 1

Forward Citations = 712

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74 inventors (with patents filed for the assignee):

Charles William Rittershaus (5 out of 23 patents)

Peter W Schiller (5 out of 15 patents)

Patrick C Kung (5 out of 14 patents)

4. Arne T Eek (5 out of 17 patents)

5. Stephen H Ip (4 out of 28 patents)

6. Wei-Tao Tian (4 out of 6 patents)

7. Larry D Henry (4 out of 5 patents)

8. Nancy L Wood (4 out of 5 patents)

9. Jone-Long Ko (4 out of 5 patents)

10. Mary Ellen Snider (4 out of 5 patents)

11. Robert V Skibbens (4 out of 5 patents)

12. Ronald C Griffith (4 out of 45 patents)

13. Rune Sandberg (4 out of 4 patents)

14. Helmut Schmidhammer (3 out of 6 patents)

15. Arne Brodin (2 out of 6 patents)

Core Competencies:

Nicotinic Receptors

Monoclonal Antibodies

Opioid Receptor Antagonists

Analgesics

Pharmaceutical Composition

Peptide Derivatives

Heterocyclic Compounds

Therapeutic Compounds

Pain Management

Injection Methods

Enantiomerically Enriched

Analgesic Effect

46 patents: Sort by Forward Citations

1. 6861443 - Positive modulators of nicotinic receptors (2005-03-01),

2. 6395291 - Use for pain management (2002-05-28),

3. 6277870 - Use (2001-08-21),

4. 6235792 - Phosphate salt of isopropyl-methyl- [2-(3-n-propoxyphenoxy)ethyl]amine (2001-05-22),

5. 6171799 - Monoclonal antibodies reactive with defined regions of the T cell antigen receptor (2001-01-09),

6. 6150335 - Tic-containing opioid dipeptide derivatives useful as analgesics (2000-11-21),

7. 6136817 - Opioid receptor antagonist compounds (2000-10-24),

8. 6136591 - Bioresolution of N-acylazetidine-2-carboxylic acids (2000-10-24),

9. 6054594 - Process for the production of enantiomerically enriched (2000-04-25),

10. 6048526 - Monoclonal antibodies reactive with defined regions of the T cell (2000-04-11),

11. 6040314 - Bicyclic isothiourea derivatives useful in therapy (2000-03-21),

12. 6034097 - Isoquinolines useful as analgesics (2000-03-07),

13. 6031007 - Pharmaceutical composition with anaesthetic effect (2000-02-29),

14. 6009868 - Arrangement in a spray tube mouthpiece (2000-01-04),

15. 5998429 - Azabicyclic esters of carbamic acids useful in therapy (1999-12-07),

Astra Ab, based in Södertälje, Sweden, specializes in the development of innovative pharmaceutical solutions targeting pain management and related conditions. The company focuses on advanced research in nicotinic receptors and opioid receptor antagonists, leveraging monoclonal antibodies and bicyclic derivatives to create effective analgesics and prodrugs. Astra Ab is committed to enhancing therapeutic options and improving patient outcomes through its cutting-edge research and development efforts in the pharmaceutical sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

46 Patents

#5 in Södertälje

#152 in Sweden

#15,096 in the World

Södertälje, Sweden

Astra Ab

Forward Citations = 712

74 inventors:

Charles William Rittershaus (5 out of 23 patents)

Peter W Schiller (5 out of 15 patents)

Patrick C Kung (5 out of 14 patents)

4. Arne T Eek (5 out of 17 patents)

5. Stephen H Ip (4 out of 28 patents)

Please report any incorrect information to [email protected]

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