Union City, CA, United States of America

Ramkumar Mandalam

This inventor holds 14 USPTO granted patents and 2 published patent applications, plus 3 CIPO patents and 3 EPO patents, primarily in Embryonic Stem Cell Culture. Top assignees: Asterias Biotherapeutics, Inc., Geron Corporation. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ramkumar Mandalam. Retrieved from https://idiyas.com/inventor/ramkumar-mandalam

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

Calculating rank

USPTO Granted Patents = 14 (Patent Applications = 2)

% Patents Active = 57.1

CIPO Patents = 3

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 318(Granted Patents)

Company Filing History:

7 out of 23

Asterias Biotherapeutics, Inc.

Years Active: 2006-2025

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Areas of Expertise:

Embryonic Stem Cells

Suspension Culture

Hepatocyte Protocols

Micro-Carrier System

FGF Expansion

Genetic Modification

Cell Characterization

Rapid Expansion

Feeder-Free Culture

Cell Growth Medium

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12441983 - Suspension culture of human embryonic stem cells (2025-10-14),

2. 10676714 - Suspension culture of human embryonic stem cells (2020-06-09),

3. 10059939 - Screening methods for human embryonic stem cells (2018-08-28),

4. 9587223 - Protocols for making hepatocytes from embryonic stem cells (2017-03-07),

5. 9074181 - Suspension culture of human embryonic stem cells (2015-07-07),

6. 8951800 - Primate pluripotent stem cell expansion without feeder cells and in the presence of FGF and matrigel or Engelbreth-Holm-Swarm tumor cell preparation (2015-02-10),

7. 8637311 - Human embryonic stem cells genetically modified to contain a nucleic acid and cultured with fibroblast growth factor (2014-01-28),

8. 8546139 - Protocols for making hepatocytes from embryonic stem cells (2013-10-01),

9. 8097458 - Micro-carrier culture system for rapid expansion of human embryonic stem cells (2012-01-17),

10. 7473555 - Protocols for making hepatocytes from embryonic stem cells (2009-01-06),

11. 7455983 - Medium for growing human embryonic stem cells (2008-11-25),

12. 7410798 - Culture system for rapid expansion of human embryonic stem cells (2008-08-12),

13. 7297539 - Medium for growing human embryonic stem cells (2007-11-20),

14. 7153650 - Marker system for preparing and characterizing high-quality human embryonic stem cells (2006-12-26),

Title: The Innovations of Ramkumar Mandalam

Introduction

Ramkumar Mandalam is a prominent inventor based in Union City, CA, known for his significant contributions to the field of biotechnology. With a total of 14 patents to his name, he has made remarkable advancements, particularly in the culturing of human embryonic stem cells. His work has the potential to revolutionize therapeutic applications in medicine.

Latest Patents

One of Ramkumar Mandalam's latest patents focuses on the suspension culture of human embryonic stem cells. This innovative system enhances the culturing process by allowing cells to be grown in suspension, thereby maximizing the production capacity of the culture environment. The new culture system enables bulk proliferation of human embryonic stem cells in a more cost-effective manner, facilitating the commercial production of vital products for human therapy.

Career Highlights

Throughout his career, Ramkumar has worked with notable companies in the biotechnology sector, including Geron Corporation and Asterias Biotherapeutics, Inc. His experience in these organizations has contributed to his expertise and the development of his patented technologies.

Collaborations

Ramkumar has collaborated with several professionals in his field, including Melissa K Carpenter and Chunhui Xu. These partnerships have played a crucial role in advancing his research and innovations.

Conclusion

Ramkumar Mandalam's contributions to the field of biotechnology, particularly in the culturing of human embryonic stem cells, highlight his innovative spirit and dedication to improving human health. His work continues to pave the way for future advancements in medical therapies.

Profile summary based on public USPTO records.