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Pierrel Spa

USPTO Granted Patents = 25

Trademarks = 6

Forward Citations = 97

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34 inventors (with patents filed for the assignee):

Luciano Toscano (11 out of 11 patents)

Mario Riva (5 out of 11 patents)

Giorgio Ornato (4 out of 4 patents)

4. Vincenzo Giobbio (4 out of 5 patents)

5. Livio Buracchi (4 out of 4 patents)

6. Massimo Nicola (3 out of 11 patents)

7. Cesare Casagrande (3 out of 36 patents)

8. Alberto Mangia (3 out of 5 patents)

9. Leonardo M Cappelletti (3 out of 4 patents)

10. Alberto Bianchetti (2 out of 19 patents)

11. Silvia Z Tricerri (2 out of 2 patents)

12. Franco De Marchi (2 out of 3 patents)

13. Roberto Spagnoli (2 out of 2 patents)

14. Ermes Vanotti (1 out of 27 patents)

15. Ezio Ghigo (1 out of 7 patents)

25 patents: Sort by Forward Citations

1. 5470858 - Derivatives of (hetero)aromatic ethers and thioethers having (1995-11-28),

2. 5010056 - Pharmaceutical composition for intranasal administration, comprising (1991-04-23),

3. 4902790 - Novel process for the synthesis of amikacin (1990-02-20),

4. 4894460 - Basic esters exhibiting an antagonistic activity to calcium, process for (1990-01-16),

5. 4774325 - New 8-substituted nucleoside and purine derivatives, the process for the (1988-09-27),

6. 4673736 - Process for the preparation of (8S)-8-fluoroerythromycins (1987-06-16),

7. 4588712 - (8S)-8-fluoroerythromycin derivatives, the process for the preparation (1986-05-13),

8. 4579861 - Aryloxypropanolamine derivatives, pharmaceutical compositions and (1986-04-01),

9. 4560662 - Streptomyces antibioticus ATCC 31771 and process for obtaining same (1985-12-24),

10. 4540662 - Semisynthetic macrolidic antibiotics, intermediate compounds for their (1985-09-10),

11. 4526985 - Process for the preparation of the anhydride of N-formyl-L-aspartic acid (1985-07-02),

12. 4514562 - Fluorinated erythromycin compounds and a process for preparation (1985-04-30),

13. 4508719 - Hydroxyimino and alkoxyimino derivatives of 1,4-dihydropyridine and (1985-04-02),

14. 4439426 - Semisynthetic macrolidic antibiotics, intermediate compounds for their (1984-03-27),

15. 4434097 - Process for the removal of the formyl group from N-formyl peptides and (1984-02-28),

Founded in 1948, Pierrel Spa is a leading Italian pharmaceutical company focused on the development and manufacturing of high-quality generic drugs. With a strong commitment to innovation and research, Pierrel Spa specializes in various therapeutic areas, including cardiovascular, respiratory, gastroenterology, and neurology. The company operates globally, exporting its products to more than 100 countries and collaborating with partners worldwide. Pierrel Spa's dedication to quality, efficiency, and customer satisfaction has made it a trusted partner for healthcare professionals and patients around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

25 Patents

#2 in Naples

#371 in Italy

#24,910 in the World

Pierrel Spa

Forward Citations = 97

34 inventors:

Luciano Toscano (11 out of 11 patents)

Mario Riva (5 out of 11 patents)

Giorgio Ornato (4 out of 4 patents)

4. Vincenzo Giobbio (4 out of 5 patents)

5. Livio Buracchi (4 out of 4 patents)

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