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Leiras Oy

USPTO Granted Patents = 40

CIPO Patents = 9

Trademarks = 3

Forward Citations = 950

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68 inventors (with patents filed for the assignee):

Matti Lehtinen (10 out of 12 patents)

Harri Jukarainen (6 out of 9 patents)

Jarkko Ruohonen (6 out of 9 patents)

4. Esko Pohjala (6 out of 7 patents)

5. Juha Ala-Sorvari (5 out of 8 patents)

6. Tommi Markkula (5 out of 7 patents)

7. Pekka Lankinen (5 out of 6 patents)

8. Hannu Nikander (4 out of 12 patents)

9. Tapio Lankinen (4 out of 6 patents)

10. Marjaana Heikkila-Hoikka (4 out of 4 patents)

11. Timo Helle (4 out of 5 patents)

12. Rolf Hartzell (4 out of 5 patents)

13. Pekka Nieminen (4 out of 5 patents)

14. Ritva Hannuniemi (3 out of 3 patents)

15. Heikki Nupponen (3 out of 3 patents)

40 patents: Sort by Forward Citations

1. 6616945 - Method for making a pharmaceutical formulation (2003-09-09),

2. 6476079 - Devices for the delivery of drugs having antiprogestinic properties (2002-11-05),

3. 6326363 - Methylenebisphosphonic acid derivatives (2001-12-04),

4. 6300452 - Block copolymers and preparation thereof (2001-10-09),

5. 6299894 - Drug delivery device, especially for the delivery of gestodene (2001-10-09),

6. 6132394 - Medicament chamber in an inhalation apparatus (2000-10-17),

7. 6117442 - Drug delivery device, especially for the delivery of androgens (2000-09-12),

8. 6083938 - Pyridinylbisphosphonates for use as a therapeutical agent (2000-07-04),

9. 6066677 - Use of xylitol and pharmaceutical compositions therefor (2000-05-23),

10. 6063395 - Drug delivery device especially for the delivery of progestins and (2000-05-16),

11. 6056976 - Elastomer, its preparation and use (2000-05-02),

12. 6004580 - Pharmaceutical compositions derived from microemulsion-based gels (1999-12-21),

13. 5919755 - Medical use of heme products (1999-07-06),

14. 5866556 - Pyridinylbisphosphonates for use as a therapeutical agent (1999-02-02),

15. 5785053 - Inserter for the positioning of an intrauterine device (1998-07-28),

Leiras Oy is a pharmaceutical company that specializes in the research, development, and marketing of innovative healthcare solutions. With a strong focus on improving patient outcomes, Leiras Oy offers a wide range of prescription medications and medical devices. As a subsidiary of a global healthcare conglomerate, Leiras Oy combines expertise and cutting-edge technology to deliver high-quality products and services to healthcare professionals and patients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

40 Patents

#3 in Turku

#88 in Finland

#16,532 in the World

Leiras Oy

Forward Citations = 950

68 inventors:

Matti Lehtinen (10 out of 12 patents)

Harri Jukarainen (6 out of 9 patents)

Jarkko Ruohonen (6 out of 9 patents)

4. Esko Pohjala (6 out of 7 patents)

5. Juha Ala-Sorvari (5 out of 8 patents)

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