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For the Inventor, By the Inventor

Upper Providence, PA, United States of America

Alfred V Kramer

This inventor holds 3 USPTO granted patents. Top assignee: Johns Hopkins University. Active years: 1987-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alfred V Kramer. Retrieved from https://idiyas.com/inventor/alfred-v-kramer

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 3

Forward Citations = 73(Granted Patents)


Location History:

  • Baltimore, MD (US) (1987)
  • Upper Providence, PA (US) (1992 - 1993)

Company Filing History:

goldMedal3 out of 3,801 
 
Johns Hopkins University
 patents

Years Active: 1987-1993

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3 patents (USPTO):Explore Patents
1. 5196515 - Thiolactone bifunctional chelating agents for diagnostic and therapeutic (1993-03-23),
2. 5095111 - Thiolactone bifunctional chelating agents for diagnostic and therapeutic (1992-03-10),
3. 4638051 - Brain imaging radiopharmaceuticals (1987-01-20),

Title: Alfred V Kramer: Innovator in Chelating Agents

Introduction

Alfred V Kramer is a notable inventor based in Upper Providence, PA (US). He has made significant contributions to the field of chelating agents, particularly in diagnostic and therapeutic applications. With a total of 3 patents, his work has had a meaningful impact on medical science.

Latest Patents

Kramer's latest patents focus on thiolactone bifunctional chelating agents for diagnostic and therapeutic uses. These patents describe a bifunctional ligand that reacts with compounds containing amino, thiolate, or alcholate groups, especially proteins. The resulting chelates are produced by complexing these ligands with metals such as technetium and rhenium. The patents also detail the diagnostic and therapeutic applications of these complexes, showcasing their potential in medical diagnostics and treatments.

Career Highlights

Alfred V Kramer is affiliated with The Johns Hopkins University, where he continues to advance his research in the field of chelating agents. His work has been instrumental in developing innovative solutions that enhance diagnostic and therapeutic methodologies.

Collaborations

Kramer has collaborated with esteemed colleagues such as Hugh D Burns and Susan Z Lever. These partnerships have contributed to the success and advancement of his research projects.

Conclusion

Alfred V Kramer stands out as a significant figure in the realm of chelating agents, with a focus on innovative applications in diagnostics and therapeutics. His contributions continue to influence the medical field positively.

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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