logo

For the Inventor, By the Inventor

Lawrenceville, NJ, United States of America

Sie-Yearl Chai

USPTO Granted Patents = 16

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 74(Granted Patents)


Location History:

  • Royersford, PA (US) (1977)
  • Collegeville, PA (US) (1989)
  • Lawrencevill, NJ (US) (1998)
  • Lawrenceville, NJ (US) (1996 - 2002)

Company Filing History:

goldMedal12 out of 1,567 
 
American Home Products Corporation
 patents
silverMedal2 out of 1,309 
 
Wyeth
 patents
bronzeMedal2 out of 299 
 
John Wyeth Brother, Limited
 patents
4. 1 out of 1 
 
American Home Procucts Corporation
 patent
where one patent can have more than one assignee

Years Active: 1977-2002

Loading Chart...
16 patents (USPTO):Explore Patents
1. 6448255 - Imidazo-isoquinolin-5-one derivatives, pyrimido-isoquinolin-6-one derivatives and imidazo-naphthyridin-5-one derivatives (2002-09-10),
2. 6444694 - Styryl benzimidazole derivatives (2002-09-03),
3. 6288100 - Benzimidazole derivatives (2001-09-11),
4. 5861517 - 2-thioxo-imidazolidin-4-one derivatives (1999-01-19),
5. 5821372 - 2-thioxo-imidazolidin-4-one derivatives (1998-10-13),
6. 5807864 - 2-thioxo-tetrahydropyrimidin-4-one derivatives (1998-09-15),
7. 5783707 - 2-thioxo-imidazolidin-4-one derivatives (1998-07-21),
8. 5763473 - Use of 2-substituted benzimidazole as smooth muscle cell proliferation (1998-06-09),
9. 5710164 - Diheterocyclic styryl nitriles (1998-01-20),
10. 5684030 - 2-substituted benzimidazole derivatives (1997-11-04),
11. 5663363 - 2-thioxo-imidazolidin-4-one derivatives (1997-09-02),
12. 5654436 - 2-substituted benzimidazole derivatives (1997-08-05),
13. 5554607 - Use of 2-thioxo-imidazolin-4-one derivatives in the treatment of (1996-09-10),
14. 4889936 - Process for preparing thiazolobenzimidazoles and intermediates used (1989-12-26),
15. 4812574 - Process for preparing thiazolobenzimidazoles and intermediates used (1989-03-14),

Title: Sie-Yearl Chai: A Trailblazer in Pharmaceutical Innovations

Introduction

Sie-Yearl Chai, based in Lawrenceville, NJ, has made significant contributions to the pharmaceutical field through his inventive spirit and technical expertise. With a remarkable portfolio of 16 patents, Chai continues to push the boundaries of innovation in the industry.

Latest Patents

Among his latest patents are several groundbreaking compounds, including imidazo-isoquinolin-5-one derivatives, pyrimido-isoquinolin-6-one derivatives, and imidazo-naphthyridin-5-one derivatives. Additionally, he has developed styryl benzimidazole derivatives, showcasing his diverse capabilities in creating novel chemical entities.

Career Highlights

Throughout his career, Sie-Yearl Chai has been associated with esteemed organizations, including American Home Products Corporation and Wyeth. His work at these companies has allowed him to contribute to the development of innovative pharmaceutical solutions that have made a difference in the healthcare sector.

Collaborations

Chai has collaborated with esteemed colleagues such as Hassan Mahmoud Elokdah and Theodore S. Sulkowski. These partnerships have fostered a rich exchange of ideas and have undoubtedly played a role in the successful realization of patentable inventions.

Conclusion

Sie-Yearl Chai exemplifies the dynamic nature of invention within the pharmaceutical field. His impressive number of patents and collaborative efforts proves his dedication to advancing medical science and improving healthcare outcomes. With each new innovation, Chai continues to inspire future generations of inventors.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…