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Sofia, Bulgaria

Dso 'Pharmachim'

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USPTO Granted Patents = 13

Forward Citations = 77

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30 inventors (with patents filed for the assignee):

Atanas G Georgiev (3 out of 3 patents)

Hristo P Daskalov (2 out of 2 patents)

Kina V Konstantinova (2 out of 2 patents)

4. Rumyana Gueorguieva Konstantinova (1 out of 4 patents)

5. Dimiter G Dimitrov (1 out of 4 patents)

6. Ivan Georgiev Bogdanov (1 out of 1 patent)

7. Hristo Dimitrov Vassilev (1 out of 1 patent)

8. Danail Yovchev Donev (1 out of 1 patent)

9. Simeon Assenov Zahariev (1 out of 1 patent)

10. Toshko Sokolov Toshkov (1 out of 1 patent)

11. Nikola Russev Gospodinov (1 out of 1 patent)

12. Evstati Penchev Vidimski (1 out of 1 patent)

13. Angel Simeonov Galabov (1 out of 2 patents)

14. Ventzel G Michaylov (1 out of 1 patent)

15. Pencho V Burov (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 4499093 - Interferon induction method (1985-02-12),

2. 4415553 - Compositions, processes for their preparation and method for treatment (1983-11-15),

3. 4406624 - Apparatus for producing temporary dental crowns (1983-09-27),

4. 4338299 - Vaccine against pertussis (1982-07-06),

5. 4329185 - Method for the preparation of a biologically active polyamide net (1982-05-11),

6. 4290971 - Method of preparing 2-(phenylamino)-imidazolines-(2) (1981-09-22),

7. 4228153 - Cosmetic composition (1980-10-14),

8. 4193920 - Azomethine derivatives of rifamycin SV (1980-03-18),

9. 4179460 - Derivatives of R,S-[X2-(2-hydroxyethylamino)-1-phenyl]-ethylamine, and (1979-12-18),

10. 4124583 - 5-Substituted derivatives of 5H-dibenz (b,f)-azepine and method for (1978-11-07),

11. 3988440 - Remedy for treating gastritis, gastric and duodenal ulcers (1976-10-26),

12. 3979269 - Method for obtaining tetracyclinehydrochloride (1976-09-07),

13. 3954727 - Method of producing microcrystalline cellulose (1976-05-04),

Company Overview

Dso 'Pharmachim' is a prominent Bulgarian company specializing in the development and manufacturing of pharmaceutical products. With a focus on innovative drug formulations, the organization plays a vital role in the healthcare sector, contributing to the advancement of medical treatments. The company emphasizes research in various therapeutic areas, ensuring the delivery of high-quality medications. Its commitment to excellence and adherence to regulatory standards positions it as a key player in the pharmaceutical landscape of Bulgaria and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#4 in Sofia

#5 in Bulgaria

#45,104 in the World

Sofia, Bulgaria

Dso 'Pharmachim'

Forward Citations = 77

30 inventors:

Atanas G Georgiev (3 out of 3 patents)

Hristo P Daskalov (2 out of 2 patents)

Kina V Konstantinova (2 out of 2 patents)

4. Rumyana Gueorguieva Konstantinova (1 out of 4 patents)

5. Dimiter G Dimitrov (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dso 'Pharmachim'. Retrieved from https://idiyas.com/company/dso-pharmachim

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]

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