Lakshman R Sehgal

This inventor holds 10 USPTO granted patents. Top assignees: Northfield Laboratories, Inc., Illinois Institute of Technology, Norhtfield Laboratories, Inc.. Active years: 1989-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lakshman R Sehgal. Retrieved from https://idiyas.com/inventor/lakshman-r-sehgal-4dzorg8a

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

Calculating rank

USPTO Granted Patents = 10

% Patents Active = 80.0

Average Co-Inventor Count = 5.6

ph-index = 7

Forward Citations = 234(Granted Patents)

Location History:

Glenview, IL (US) (1993 - 1995)
Cook County, IL (US) (1989 - 2001)
Flossmoor, IL (US) (1995 - 2005)

Company Filing History:

9 out of 17

Northfield Laboratories, Inc.

patents

2 out of 172

Illinois Institute of Technology

patents

1 out of 1

Norhtfield Laboratories, Inc.

patent

where one patent can have more than one assignee

Years Active: 1989-2005

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6914127 - Acellular red blood cell substitute (2005-07-05),

2. 6552173 - Acellular red blood cell substitute (2003-04-22),

3. 6323320 - Acellular red blood cell substitute (2001-11-27),

4. 6133425 - Acellular red blood cell substitute (2000-10-17),

5. 5747649 - Acellular red blood cell substitute (1998-05-05),

6. 5464814 - Acellular red blood cell substitute (1995-11-07),

7. 5438041 - Oxygen carrying multiple emulsions (1995-08-01),

8. 5217648 - Process for preparation of hemoglobin multiple emulsions (1993-06-08),

9. 5194590 - Acellular red blood cell substitute (1993-03-16),

10. 4826811 - Acellular red blood cell substitute (1989-05-02),

Title: Lakshman R. Sehgal: Innovator in Acellular Blood Substitutes

Introduction

Lakshman R. Sehgal is a prominent inventor based in Flossmoor, Illinois, known for his significant contributions to the field of medical innovations. With a total of 10 patents to his name, he has made remarkable strides in developing alternatives to traditional blood products.

Latest Patents

One of his latest patents is an acellular red blood cell substitute. This innovative product comprises an essentially tetramer-free, substantially stroma-free, cross-linked, polymerized, pyridoxylated hemoglobin combined with a nontoxic, pharmaceutically acceptable carrier. The patent details its use and the process for preparing this acellular red blood cell substitute. This invention aims to provide a safer and more effective alternative to conventional blood transfusions.

Career Highlights

Throughout his career, Lakshman R. Sehgal has worked with notable organizations, including Northfield Laboratories, Inc. and the Illinois Institute of Technology. His work in these institutions has been pivotal in advancing research and development in blood substitutes.

Collaborations

Sehgal has collaborated with esteemed colleagues such as Arthur L. Rosen and Richard E. De Woskin. These partnerships have fostered a collaborative environment that has led to groundbreaking advancements in medical technology.

Conclusion

Lakshman R. Sehgal

Profile summary based on public USPTO records.

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]