Rajan Ramaswamy

This inventor holds 23 USPTO granted patents and 2 published patent applications and 7 EPO patents, primarily in Drug Delivery Technology. Top assignees: Memjet Technology Limited, Amgen Inc., Phogenix Imaging LLC. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajan Ramaswamy. Retrieved from https://idiyas.com/inventor/rajan-ramaswamy

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 23 (Patent Applications = 2)

% Patents Active = 100.0

EPO Patents = 7 (Patent Applications = 8)

Average Co-Inventor Count = 5.3

ph-index = 8

Forward Citations = 258(Granted Patents)

Location History:

Barcelona, ES (2001)
Sant Cugat Barcelona, ES (2001 - 2002)
San Diego, CA (US) (2002 - 2022)

Company Filing History:

7 out of 281

Memjet Technology Limited

Hewlett-Packard Company

Unitract Syringe Pty Ltd

patents

Years Active: 2001-2025

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Areas of Expertise:

Drug Delivery Device

Aseptic Connections

Sterile Fluid Pathway

Print Bar Assembly

Modular Printer

Inkjet Printer

Surface Conforming Razor

Maintenance Sleds

Transport Buffer

Printhead Adjustment

Fluid Pathway Connection

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12433994 - Drug delivery device, method of manufacture, and method of use (2025-10-07),

2. 12403251 - Device and method for making aseptic connections (2025-09-02),

3. 12201809 - Drug delivery device, method of manufacture, and method of use (2025-01-21),

4. 11484644 - Sterile fluid pathway connection to drug containers for drug delivery pumps (2022-11-01),

5. 11266777 - Drug delivery device, method of manufacture, and method of use (2022-03-08),

6. 11129936 - Drug delivery device, method of manufacture, and method of use (2021-09-28),

7. 10569014 - Device and method for making aseptic connections (2020-02-25),

8. 10369274 - Sterile fluid pathway connection to drug containers for drug delivery pumps (2019-08-06),

9. 10350922 - Print bar assembly having liftable carriage with constrained rotational movement (2019-07-16),

10. 10232652 - Method of maintaining printheads using wipers moving in opposite directions (2019-03-19),

11. 9925780 - Method of maintaining printheads using cappers moving in opposite directions (2018-03-27),

12. 9707337 - Sterile fluid pathway connection to drug containers for drug delivery pumps (2017-07-18),

13. 9283764 - Modular printer including printer modules with maintenance sleds moving in opposite directions (2016-03-15),

14. 9242493 - Printer assembly having liftable carriage and external datum arrangement (2016-01-26),

15. 9193194 - Printing assembly having liftable carriage with constrained rotational movement (2015-11-24),

Title: Innovator Rajan Ramaswamy: Pioneering Advances in Wearable Drug Delivery Systems

Introduction: Rajan Ramaswamy is a prominent inventor based in San Diego, California, who has made significant contributions to the field of medical technology. With a remarkable portfolio of 21 patents, he is at the forefront of innovations in drug delivery systems. His work focuses on enhancing patient care through practical and efficient solutions.

Latest Patents: Among his latest patents, Ramaswamy has developed a cutting-edge wearable drug delivery device. This device includes a container partially filled with various drugs, such as Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) specific antibodies and granulocyte colony-stimulating factor (G-CSF). The device is designed with an insertion mechanism capable of injecting a needle into a patient, ensuring a straightforward drug delivery process. Additionally, Ramaswamy has worked on a sterile fluid pathway connection that enables a user-initiated fluid pathway connection between a drug container and delivery system. These advancements further integrate sterility maintenance features within drug delivery pumps, establishing safer procedures for medication administration.

Career Highlights: Ramaswamy has also garnered valuable experience through his tenure at leading companies, including Memjet Technology Limited and Amgen Inc. His expertise in both research and development has catapulted him into a leading role in the innovation of medical devices.

Collaborations: Throughout his career, Ramaswamy has collaborated with other esteemed professionals in the field, including Alejandro Campillo and Tinh Tran. These partnerships have contributed to the success of his inventions and have fostered a collaborative environment for advancing medical technologies.

Conclusion: Rajan Ramaswamy continues to push the boundaries of innovation in drug delivery systems. His commitment to improving patient care through wearable technology and sterile drug delivery methods illustrates his dedication and impact on the medical device industry. With a robust patent portfolio and strategic collaborations, Ramaswamy is poised to remain a significant figure in the field of medical innovations.

Profile summary based on public USPTO records.