Prema Vijayakumar

This inventor holds 8 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Cygnus, Inc., Stiefel Research Australia Pty Ltd, Animas Technologies, LLC. Active years: 2002-2013.

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 5.9

ph-index = 6

Forward Citations = 1,858(Granted Patents)

Company Filing History:

Stiefel Research Australia Pty Ltd

patents

1 out of 15

Animas Technologies, LLC

patents

Years Active: 2002-2013

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8460641 - Microemulsion process and composition (2013-06-11),

2. 8449867 - Microemulsion and sub-micron emulsion process and compositions (2013-05-28),

3. 7183068 - Methods of manufacturing glucose measuring assemblies with hydrogels (2007-02-27),

4. 6902905 - Glucose measuring assembly with a hydrogel (2005-06-07),

5. 6615078 - Methods and devices for removing interfering species (2003-09-02),

6. 6438414 - Collection assemblies, laminates, and autosensor assemblies for use in transdermal sampling systems (2002-08-20),

7. 6393318 - Collection assemblies, laminates, and autosensor assemblies for use in transdermal sampling systems (2002-05-21),

8. 6341232 - Methods of producing collection assemblies, laminates, and autosensor assemblies for use in transdermal sampling systems (2002-01-22),

Title: Inventor Spotlight: Prema Vijayakumar

Introduction

Prema Vijayakumar is a renowned inventor based in Fremont, California, recognized for his significant contributions to the field of pharmaceutical formulations. With a portfolio of eight patents, Vijayakumar has been at the forefront of innovations in dermal delivery systems, enhancing the effectiveness of pharmaceutical ingredients.

Latest Patents

Among his latest patents are two pivotal inventions: the "Microemulsion Process and Composition" and the "Microemulsion and Sub-Micron Emulsion Process and Compositions." The first patent details an oil-in-water microemulsion composition designed for the dermal delivery of active pharmaceutical ingredients. This composition features a unique combination of occlusive agents, lipophilic surfactants, and a non-surfactant amphiphilic compound, effectively enabling the formulation to maintain its properties at standard temperatures. The second patent further builds upon this concept, incorporating a variety of oil phases, surfactants, and water to create an innovative delivery system that ensures stability and efficacy.

Career Highlights

Vijayakumar has a dynamic professional background, having served in reputable companies such as Cygnus, Inc. and Stiefel Research Australia Pty Ltd. His work in these organizations allowed him to refine his expertise in research and development, leading to the successful patenting of his groundbreaking inventions.

Collaborations

Throughout his career, Vijayakumar has collaborated with notable professionals in the field, including Pravin L. Soni and Kim K. Burson. These partnerships have enriched his research endeavors and contributed to the advancement of pharmaceutical formulation technologies.

Conclusion

Prema Vijayakumar's innovative spirit and dedication to advancing pharmaceutical sciences have a lasting impact on the industry. His patents not only showcase his exceptional skills as an inventor but also signify the potential for improved medical treatments through enhanced drug delivery systems. His work continues to inspire future innovations in the field.