Forward Citations = 10

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11 inventors (with patents filed for the assignee):

Alena Roubalova (1 out of 3 patents)

Miroslav Rybak (1 out of 2 patents)

Jiri Vanzura (1 out of 2 patents)

4. Antonin Sturc (1 out of 2 patents)

5. Evzen Kasafirek (1 out of 7 patents)

6. Michal Bartik (1 out of 1 patent)

7. Ivan Krejci (1 out of 4 patents)

8. Evzen Krepela (1 out of 1 patent)

9. Milan Krojidlo (1 out of 3 patents)

10. Otakar Mach (1 out of 1 patent)

11. Viktor Krchnak (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4898930 - Peptide derivatives and processes for their preparation (1990-02-06),

2. 4833072 - Antigentic peptides and process for their preparation (1989-05-23),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#49 in Prague

#168 in Czechia

Prague, Czechia

Spofa, Spojene Podniky Pro

Forward Citations = 10

11 inventors:

Alena Roubalova (1 out of 3 patents)

Miroslav Rybak (1 out of 2 patents)

Jiri Vanzura (1 out of 2 patents)

4. Antonin Sturc (1 out of 2 patents)

5. Evzen Kasafirek (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spofa, Spojene Podniky Pro. Retrieved from https://idiyas.com/company/spofa-spojene-podniky-pro

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]