logo

For the Inventor, By the Inventor

Chapel Hill, NC, United States of America

Hassan A El-Sayad

This inventor holds 3 USPTO granted patents. Top assignees: Burroughs Wellcome Co., The General Hospital Corporation. Active years: 1985-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hassan A El-Sayad. Retrieved from https://idiyas.com/inventor/hassan-a-el-sayad

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 = 3.3

ph-index = 3

Forward Citations = 38(Granted Patents)


Location History:

  • Chapel Hill, NC (US) (1985 - 1987)
  • Nasr City, EG (1988)

Company Filing History:

goldMedal3 out of 521 
 
Burroughs Wellcome Co.
 patents
silverMedal1 out of 3,076 
 
The General Hospital Corporation
 patents
where one patent can have more than one assignee

Years Active: 1985-1988

Loading Chart...
3 patents (USPTO):Explore Patents
1. 4761418 - Novel compounds (1988-08-02),
2. 4701460 - Long duration neuromuscular blocking agents (1987-10-20),
3. 4491665 - Method of preparing isomers of bis isoquinolinium compounds (1985-01-01),

Title: The Innovations of Hassan A El-Sayad

Introduction

Hassan A El-Sayad is a notable inventor based in Chapel Hill, NC (US). He has made significant contributions to the field of pharmacology, particularly in the development of neuromuscular blocking agents. With a total of 3 patents, his work has had a profound impact on surgical practices.

Latest Patents

El-Sayad's latest patents include novel compounds that serve as neuromuscular blocking agents. These compounds are useful as skeletal muscle relaxants during surgery. One of his notable inventions is a long-duration muscle relaxant compound, which is designed to produce muscle relaxation in mammals, including humans. The specific formula for these compounds is disclosed in his patents, highlighting their potential applications in medical settings.

Career Highlights

Throughout his career, El-Sayad has worked with prominent organizations such as Burroughs Wellcome Co. and The General Hospital Corporation. His experience in these companies has allowed him to refine his expertise in drug development and innovation.

Collaborations

El-Sayad has collaborated with several professionals in his field, including David A Yeowell and Roy A Swaringen, Jr. These collaborations have contributed to the advancement of his research and the successful development of his patented compounds.

Conclusion

Hassan A El-Sayad's contributions to the field of pharmacology through his innovative patents demonstrate his commitment to improving surgical practices. His work continues to influence the development of neuromuscular blocking agents, showcasing the importance of innovation in medicine.

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]
Loading…