Chadds Ford, PA, United States of America

John W Grant

This inventor holds 5 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1981-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John W Grant. Retrieved from https://idiyas.com/inventor/john-w-grant-bu9yubbx

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 85(Granted Patents)


Location History:

  • Chadds Ford, PA (US) (1981)
  • Blacksburg, VA (US) (1987 - 1988)

Company Filing History:


Years Active: 1981-1988

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5 patents (USPTO):Explore Patents

Title: The Innovations of John W. Grant

Introduction

John W. Grant is a notable inventor based in Chadds Ford, PA (US). He has made significant contributions to the field of medical technology, particularly in the separation of blood components. With a total of 5 patents to his name, Grant's work has had a profound impact on medical practices.

Latest Patents

Among his latest patents are two innovative processes and apparatuses for the continuous separation of leukocyte/platelet-enriched plasma from blood. The first patent, titled "Apparatus for continuous separation of leukocyte/platelet-enriched," describes a continuous, noncentrifugal, unit gravity sedimentation apparatus designed to separate blood into an erythrocyte-enriched plasma fraction and a leukocyte/platelet-enriched plasma fraction. The second patent, "Process for continuous separation of leukocyte/platelet-enriched," outlines a similar continuous, noncentrifugal process and apparatus for achieving the same separation.

Career Highlights

John W. Grant is currently employed at E.I. du Pont de Nemours and Company, where he continues to innovate and develop new technologies. His work has been instrumental in advancing medical procedures and improving patient outcomes.

Collaborations

Throughout his career, Grant has collaborated with notable colleagues, including John R. Wells and Wallace W. Yau. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

John W. Grant's contributions to medical technology through his patents and collaborations highlight his dedication to innovation. His work continues to influence the medical community and improve the lives of many patients.

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]
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