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USPTO Data Jan 1 1976 - Dec 9 2025
21 Patents
#1 in Leon
#89 in Spain
#29,031 in the World
Laboratorios Leon Farma Sa
Forward Citations = 167
14 inventors:
Laboratorios Leon Farma Sa
EPO Patents = 3
Trademarks = 2
Forward Citations = 167
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14 inventors (with patents filed for the assignee):
Philippe Perrin (18 out of 25 patents)
Dominique Drouin (17 out of 17 patents)
Jose Luis Velada (15 out of 15 patents)
4. Celestino Ronchi (2 out of 7 patents)
5. Gonzalo Hernández Herrero (2 out of 4 patents)
6. Mauro Citterio (2 out of 3 patents)
7. José Luis Velada (1 out of 1 patent)
8. Dominique Drounin (1 out of 1 patent)
9. Cecile Boyer-Joubert (1 out of 4 patents)
10. Cécile Boyer-Joubert (1 out of 1 patent)
11. Lucas Sigman (1 out of 1 patent)
12. Brett Mooney (1 out of 1 patent)
13. Andreza María Ribeiro (1 out of 1 patent)
14. María Dolores Moya Ortega (1 out of 1 patent)
15. José Velada (0 patent)
21 patents:
1. 12318395 - Ethinyl estradiol-β-cyclodextrin complex and process for preparing thereof (2025-06-03),
2. 12280151 - Synthetic progestogens and pharmaceutical compositions comprising the same (2025-04-21),
3. 12090231 - Synthetic progestogens and pharmaceutical compositions comprising the same (2024-09-17),
4. 11951213 - Synthetic progestogens and pharmaceutical compositions comprising the same (2024-04-09),
5. 11504334 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-11-22),
6. 11491113 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-11-08),
7. 11478487 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-10-25),
8. 11452695 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-09-27),
9. 11439598 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-09-13),
10. 11413249 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-08-16),
11. 11351122 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-06-07),
12. 11291633 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-04-05),
13. 11291632 - Synthetic progestogens and pharmaceutical compositions comprising the same (2022-04-05),
LABORATORIOS LEON FARMA SA is a pharmaceutical company dedicated to the research, development, production, and commercialization of high-quality medicines. With a wide range of products, our company strives to improve human health and well-being. Visit our website to learn more about our innovative pharmaceutical solutions.
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3 patents (EPO):
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