For the Inventor, By the Inventor

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Parcor

USPTO Granted Patents = 25

Forward Citations = 175

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14 inventors (with patents filed for the assignee):

Jean-Pierre Maffrand (13 out of 36 patents)

Armand Amselem (5 out of 10 patents)

Daniel Frehel (3 out of 22 patents)

4. Alain Heymes (3 out of 3 patents)

5. Emile H Braye (3 out of 5 patents)

6. Gerard Ferrand (2 out of 9 patents)

7. Jean-Marie Pereillo (2 out of 4 patents)

8. Robert Boigegrain (1 out of 37 patents)

9. Fritz Sauter (1 out of 5 patents)

10. Alan Heymes (1 out of 1 patent)

11. Andre Bousquet (1 out of 1 patent)

12. Jean P Maffrand (1 out of 1 patent)

13. Michel Gachon (1 out of 1 patent)

14. Gerard Maire (1 out of 1 patent)

Core Competencies:

Thieno-Pyridine

L-Cysteine

Vincamine

Benzo[B]thienopyridines

Tetrahydro-Thieno

Piperazine

Amino-2 Imidazoles

Hydroxy Aspidospermidines

Pharmaceutical Composition

Therapeutic Composition

Process Preparation

Thienyl Compounds

25 patents: Sort by Forward Citations

1. 4248890 - L-Cysteine derivatives and medicaments containing them (1981-02-03),

2. 4193997 - Thieno[2,3-c] and [3,2-c]pyridines, process for their preparation and (1980-03-18),

3. 4174448 - Process for the preparation of thienopyridine derivatives (1979-11-13),

4. 4172134 - Benzo [B]thienopyridines, process for their preparation and therapeutic (1979-10-23),

5. 4163852 - Process for the preparation of tetrahydro-thieno[3,2-c]- and (1979-08-07),

6. 4161599 - Process for the preparation of thieno(2,3-c)- and thieno(3,2-c)pyridines (1979-07-17),

7. 4157399 - Benzo(B)thiophenes (1979-06-05),

8. 4152519 - 16-Hydroxy aspidospermidines and a process for their production (1979-05-01),

9. 4147787 - 4,5,6,7-Tetrahydro-thieno[2,3-c]-and [3,2-c]-pyridines, and therapeutic (1979-04-03),

10. 4145552 - Preparation of vincamine and related alkaloids (1979-03-20),

11. 4136186 - Thieno[3,2-c]pyridine derivatives (1979-01-23),

12. 4128561 - Process for the preparation of 2-(2-thienyl)-ethylamine and derivatives (1978-12-05),

13. 4127580 - Process for the preparation of thieno-pyridine derivatives (1978-11-28),

14. 4119719 - Piperazine compounds (1978-10-10),

15. 4107437 - 2,3-Dihydrobenzofurans (1978-08-15),

Company Overview

Parcor is a Paris-based company specializing in advanced technology solutions across various sectors. The organization focuses on developing innovative products and services that enhance operational efficiency and drive digital transformation. With a strong emphasis on research and development, Parcor operates in fields such as software engineering, data analytics, and automation technologies. Its commitment to excellence positions it as a key player in the European tech landscape, fostering collaboration and innovation to meet the evolving needs of its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#203 in Paris

#842 in France

#25,730 in the World

Parcor

Forward Citations = 175

14 inventors:

Jean-Pierre Maffrand (13 out of 36 patents)

Armand Amselem (5 out of 10 patents)

Daniel Frehel (3 out of 22 patents)

4. Alain Heymes (3 out of 3 patents)

5. Emile H Braye (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Parcor. Retrieved from https://idiyas.com/company/parcor

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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