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Prague, Czechia

Spofa, Spojene Podniky Pro Zdravotnickou Vyrobu

USPTO Granted Patents = 16

Forward Citations = 70

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62 inventors (with patents filed for the assignee):

Jiri Krepelka (4 out of 8 patents)

Evzen Kasafirek (3 out of 7 patents)

Miroslav Protiva (3 out of 4 patents)

4. Antonin Dlabac (3 out of 4 patents)

5. Otto Wichterle (2 out of 30 patents)

6. Jaroslava Grimova (2 out of 9 patents)

7. Milan Melka (2 out of 3 patents)

8. Karel Rezabek (2 out of 7 patents)

9. Antonin Cerny (2 out of 6 patents)

10. Jirina Metysova (2 out of 3 patents)

11. Karel Sindelar (2 out of 3 patents)

12. Miroslav Rajsner (2 out of 5 patents)

13. Jiri Jilek (2 out of 2 patents)

14. Josef Pomykacek (2 out of 2 patents)

15. Premysl Fric (2 out of 2 patents)

16 patents: Sort by Forward Citations

1. 4775673 - Substituted acylpiperazinoquinazolines and pharmaceutical compositions (1988-10-04),

2. 4720497 - 6-purinyl N-/2-chloroethyl/carbamate and thiocarbamate and process for (1988-01-19),

3. 4711952 - Serum thymic factor peptide analogs and process for the preparation (1987-12-08),

4. 4692452 - Method for treatment of endometritis in mammalian females (1987-09-08),

5. 4678788 - N-substituted 2-chloro-7-fluoro-10-piperazino-10,11-dihydrodibenzo (B,F) (1987-07-07),

6. 4661297 - Basic ethers of 7-oxo-7H-benzo(c) fluorene and a process for their (1987-04-28),

7. 4599415 - 3-(2-(2-benzimidazolyl) benzolyloxyethyl)-4(3H)-quinazolinone (1986-07-08),

8. 4554100 - Alkylamides of carboxyalkanoyl peptides and method for preparation (1985-11-19),

9. 4528133 - Biologically active tripeptide and tetrapeptide alkylamides, and method (1985-07-09),

10. 4512923 - Luteinizing and follicle stimulating hormones and process for the (1985-04-23),

11. 4512461 - Apparatus for planarizing and storing hydrophilic contact lens (1985-04-23),

12. 4447540 - Microorganism strain of species Claviceps purpurea (1984-05-08),

13. 4431808 - Tricyclic compounds (1984-02-14),

14. 4384118 - 4-(3-Iodopropargyloxy) pyrimidine derivatives (1983-05-17),

15. 4322139 - Hydrophilic-gel contact lenses adapted into a planarized xerogel state (1982-03-30),

Spofa is a leading healthcare company in Czech Republic, specializing in the production of medical devices and pharmaceutical products. With a strong focus on research and innovation, Spofa aims to provide high-quality and affordable healthcare solutions to improve the well-being of patients. The company is dedicated to meeting the highest standards of quality and safety in the healthcare industry.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

16 Patents

#11 in Prague

#26 in Czechia

#36,634 in the World

Prague, Czechia

Spofa, Spojene Podniky Pro Zdravotnickou Vyrobu

Forward Citations = 70

62 inventors:

Jiri Krepelka (4 out of 8 patents)

Evzen Kasafirek (3 out of 7 patents)

Miroslav Protiva (3 out of 4 patents)

4. Antonin Dlabac (3 out of 4 patents)

5. Otto Wichterle (2 out of 30 patents)

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