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For the Inventor, By the Inventor

Budapest, Hungary

Richter Gedeon Vegyeszeti Gyar Rt


USPTO Granted Patents = 346



Forward Citations = 1,547

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785 inventors (with patents filed for the assignee):

goldMedal Laszlo Szporny (146 out of 150 patents)

silverMedal Egon Karpati (69 out of 71 patents)

bronzeMedal Eva Palosi (69 out of 72 patents)

4.  Csaba Szantay (54 out of 69 patents)

5.  Gyorgy Hajos (40 out of 51 patents)

6.  Lajos Szabo (40 out of 45 patents)

7.  Sandor Gorog (36 out of 37 patents)

8.  Gyorgy Kalaus (34 out of 34 patents)

9.  Jozsef Torley (31 out of 31 patents)

10.  Edit Toth (31 out of 32 patents)

11.  Tibor Keve (31 out of 31 patents)

12.  Bela Kiss (30 out of 36 patents)

13.  Elemer Ezer (29 out of 29 patents)

14.  Bela Stefko (25 out of 27 patents)

15.  Kalman Harsanyi (25 out of 32 patents)


Core Competencies:
Pharmaceutical Compositions
D3 Receptor Antagonists
NMDA Receptor Antagonists
Chirally Pure Compounds
Transdermal Drug Delivery
Hyaluronic Acid Derivatives
Amino Acid Derivatives
Steroid Synthesis
Antimicrobial Activity
Eburnamenine Derivatives
Cyclohexane Derivatives
Acaricidal Compositions

346 patents:

1. 8314145 - High purity 17α-cyanomethyl-17β-hydroxy-estra-4,9-diene-3-one and process for the synthesis thereof (2012-11-20),
2. 8008326 - 4-benzyledene-piperidin derivatives (2011-08-30),
3. 7858791 - Process for the preparation of cabergoline (2010-12-28),
4. 7816546 - [object Object] (2010-10-19),
5. 7767847 - Process for the preparation of chirally pure N-(trans-4-is) (2010-08-03),
6. 7737142 - (Thio) carbamoyl-cyclohexane derivatives as D3/D2 receptor antagonists (2010-06-15),
7. 7728042 - Transdermal pharmaceutical composition (2010-06-01),
8. 7723370 - 1, 2-diaryl pyrazoles useful as analgetic and antiinflammatory agents (2010-05-25),
9. 7705003 - [object Object] (2010-04-27),
10. 7625935 - High purity butoconazole nitrate with specified particle size and a process for the preparation thereof (2009-12-01),
11. 7612229 - Industrial process for the synthesis of 2-substituted 1-(hydroxy-ethylidene)-1,1-bisphosfi- conic acids of high purity and the salts thereof (2009-11-03),
12. 7576226 - Process of making isomers of norelgestromin and methods using the same (2009-08-18),
13. 7473692 - Sulfonamide derivatives as D3-receptor ligands (2009-01-06),
14. 7390899 - Process for the synthesis of high purity 3,5-diamino-6-(2,3-dichlorophenyl) (1,2,4-triazine) (2008-06-24),
15. 7378431 - Amide derivatives as NMDA receptor antagonists (2008-05-27),
Richter Gedeon Vegyeszeti Gyar RT is a leading Hungarian pharmaceutical company with a global presence. Founded in 1901, Richter specializes in the research, development, manufacturing, and marketing of innovative medicines and healthcare products. With a commitment to improving patients' quality of life, Richter focuses on various therapeutic areas, including gynecology, central nervous system disorders, cardiovascular diseases, and osteoporosis. Through its extensive network of subsidiaries and partnerships, Richter serves customers in over 100 countries worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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346 Patents

#1 in Budapest

#1 in Hungary

#2,549 in the World

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Budapest, Hungary

Richter Gedeon Vegyeszeti Gyar Rt

Forward Citations = 1,547

785 inventors:

goldMedal Laszlo Szporny (146 out of 150 patents)

silverMedal Egon Karpati (69 out of 71 patents)

bronzeMedal Eva Palosi (69 out of 72 patents)

4.  Csaba Szantay (54 out of 69 patents)

5.  Gyorgy Hajos (40 out of 51 patents)

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