Company Filing History:

6 out of 1,567

American Home Products Corporation

patents

6 out of 117

Ayerst, Mckenna & Harrison, Inc.

patents

Years Active: 1976-1983

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4423232 - Tricyclic isoindole derivatives (1983-12-27),

2. 4323572 - Antihypertensive tricyclic isoindole derivatives (1982-04-06),

3. 4273773 - Antihypertensive tricyclic isoindole derivatives (1981-06-16),

4. 4244966 - 1,3-Dihydro-3-(2-hydroxy-, 2-bromo- or 2-chloroethyl)-2H-isoindol-1-one (1981-01-13),

5. 4170653 - Antidepressant naphthyloxy piperidino and pyrrolidino propanol ethers (1979-10-09),

6. 4140779 - Aryloxy propyldiamines (1979-02-20),

7. 4131745 - Aryloxy aminobutanols, their preparation and use thereof (1978-12-26),

8. 4118511 - Aryloxy aminobutanols for alleviating symptoms of depression (1978-10-03),

9. 4071552 - Aryloxy aminobutanols, their preparation and use thereof (1978-01-31),

10. 4060613 - 3-Aryloxy-2(4-loweralkyl-1-piperazinyl)propanols, their alkylethers, and (1977-11-29),

11. 4033974 - Pyridylmethyl esters of N-(phenoxyalkanoyl)peptide derivatives (1977-07-05),

12. 3956484 - Pyridylmethyl esters of N-(phenoxyalkanoyl)peptide derivatives for (1976-05-11),

Title: The Innovative Contributions of Jean-Marie Ferland

Introduction

Jean-Marie Ferland is a notable inventor based in St. Laurent, Canada. He has made significant contributions to the field of pharmaceuticals, particularly in the development of antihypertensive agents. With a total of 12 patents to his name, Ferland's work has had a considerable impact on medical science.

Latest Patents

Ferland's latest patents include innovative compounds such as tricyclic isoindole derivatives. These derivatives are characterized by having a 1,2,3,4,6,10b-hexahydropyrazino[2,1-a]isoindole or 1,3,4,10b-tetrahydropyrimido[6,1-a]isoindol-6(2H)-one nucleus. The disclosed compounds are recognized for their utility as antihypertensive agents. The claimed compounds include those of the formula in which R³ and R⁴ each is hydrogen, lower alkoxy, lower alkyl, trifluoromethyl, halo, or hydroxy, or R³ and R⁴ together form an OCH₂O chain; and R¹⁴ and R¹⁵ each is hydrogen or lower alkyl.

Career Highlights

Throughout his career, Ferland has worked with prominent companies in the pharmaceutical industry. Notable among these are American Home Products Corporation and Ayerst, McKenna & Harrison, Inc. His work in these organizations has contributed to the advancement of medical treatments and innovations.

Collaborations

Ferland has collaborated with several professionals in his field, including Real R. Laliberte and Thomas A. Pugsley. These collaborations have fostered a productive environment for innovation and development in pharmaceutical research.

Conclusion

Jean-Marie Ferland's contributions to the field of pharmaceuticals through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of effective medical treatments.

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