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For the Inventor, By the Inventor

Barcelona, Spain

Medichem, S.a.


USPTO Granted Patents = 37

% Expired Patents = 75.7



Trademarks = 2

Forward Citations = 123

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65 inventors (with patents filed for the assignee):

goldMedal Jordi Bosch I Lladó (8 out of 8 patents)

silverMedal Ernesto Duran Lopez (5 out of 6 patents)

bronzeMedal Jordi Puig Serrano (5 out of 6 patents)

4.  Ernesto Durán López (4 out of 4 patents)

5.  Stephen Benedict David Winter (4 out of 6 patents)

6.  Maria Carmen Burgarolas Montero (4 out of 4 patents)

7.  Monica Benito Velez (3 out of 4 patents)

8.  Judit Masllorens Llinas (3 out of 3 patents)

9.  Jordi Bosch I Lladó (3 out of 3 patents)

10.  Jordi Bosch Lladó (3 out of 3 patents)

11.  Maria Del Carmen Onrubia Miguel (3 out of 3 patents)

12.  Bernardino Mangion (2 out of 3 patents)

13.  Juan Contreras Lascorz (2 out of 2 patents)

14.  Pelayo Camps (2 out of 2 patents)

15.  Ma Carmen Onrubia Miguel (2 out of 2 patents)


Core Competencies:
Lofexidine
Safinamide
Polymorphic Forms
Cyclodextrin Derivative
Dabigatran Etexilate
Varenicline
Cinacalcet
Quetiapine
Gabapentin
Loradatine
Duloxetine Salts

37 patents:

1. 12351558 - Process for the synthesis of lofexidine (2025-07-08),
2. 11225457 - Process for preparing safinamide (2022-01-18),
3. 11104746 - Process for the synthesis of a cyclodextrin derivative (2021-08-31),
4. 11001574 - Process to obtain a tetrahydroisoquinoline derivative (2021-05-11),
5. 9149042 - Antiseptic solution of di(4-chloro-phenyldiguanido) compound and process therefor (2015-10-06),
6. 9086390 - Dabigatran etexilate and related substances, processes and compositions, and use of the substances as reference standards and markers (2015-07-21),
7. 8946477 - [object Object] (2015-02-03),
8. 8580972 - [object Object] (2013-11-12),
9. 8440861 - [object Object] (2013-05-14),
10. 8440825 - Fumaric acid salt of varenicline (2013-05-14),
11. 8389562 - Polymorphic forms of a 3-pyrrole substituted 2-indolinone (2013-03-05),
12. 8350086 - Process for preparing cinacalcet hydrochloride (2013-01-08),
13. 8288394 - [object Object] (2012-10-16),
14. 8278484 - Process for preparing a benzoylbenzeneacetamide derivative (2012-10-02),
15. 8236989 - Method for obtaining an aminoindan mesylate derivative (2012-08-07),
Company Overview
Medichem, S.A. is a prominent player in the pharmaceutical industry, specializing in the development and manufacture of active pharmaceutical ingredients (APIs) and intermediates. The company is recognized for its expertise in complex chemical synthesis and offers a diverse portfolio that supports various therapeutic areas. With a strong focus on innovation and quality, Medichem operates primarily in Barcelona, Spain, serving a global clientele and contributing to advancements in healthcare through its specialized chemical solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

37 Patents

#17 in Barcelona

#46 in Spain

#18,260 in the World

Barcelona, ES
Barcelona, Spain

Medichem, S.a.

Forward Citations = 123

65 inventors:

goldMedal Jordi Bosch I Lladó (8 out of 8 patents)

silverMedal Ernesto Duran Lopez (5 out of 6 patents)

bronzeMedal Jordi Puig Serrano (5 out of 6 patents)

4.  Ernesto Durán López (4 out of 4 patents)

5.  Stephen Benedict David Winter (4 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Medichem, S.a.. Retrieved from https://idiyas.com/company/medichem-s-a

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]
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