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For the Inventor, By the Inventor

Northborough, MA, United States of America

Tingjian Xiang

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignee: Sepracor, Inc.. Active years: 2002-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tingjian Xiang. Retrieved from https://idiyas.com/inventor/tingjian-xiang

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 = 66.7


Average Co-Inventor Count = 7.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Thousand Oaks, MA (US) (2002)
  • Thousand Oaks, CA (US) (2003)
  • Northboro, MA (US) (2005)

Company Filing History:

goldMedal3 out of 322 
 
Sepracor, Inc.
 patents

Years Active: 2002-2005

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3 patents (USPTO):Explore Patents
1. 6946464 - Methods of treating and preventing a convulsive state (2005-09-20),
2. 6506753 - Methods of making and using N-desmethylzopiclone (2003-01-14),
3. 6458791 - Methods of treating muscle spasms using N-desmethylzopiclone (2002-10-01),

Title: Tingjian Xiang: Innovator in Pharmaceutical Treatments

Introduction

Tingjian Xiang is a notable inventor based in Northboro, MA (US). He has made significant contributions to the field of pharmaceuticals, particularly in the treatment and prevention of convulsive states. With a total of 3 patents to his name, his work has the potential to impact the lives of many.

Latest Patents

Xiang's latest patents include innovative methods for treating and preventing convulsive states. One of his inventions focuses on compositions that utilize racemic N-desmethylzopiclone, optically pure (+)-N-desmethylzopiclone, and optically pure (−)-N-desmethylzopiclone. These compositions are aimed at addressing various diseases and conditions in mammals. Additionally, he has developed novel methods for preparing these compounds, enhancing their availability for therapeutic use.

Career Highlights

Tingjian Xiang is currently associated with Sepracor, Inc., where he continues to advance his research and development efforts. His work is characterized by a commitment to improving pharmaceutical treatments and ensuring their efficacy in clinical applications.

Collaborations

Xiang has collaborated with esteemed colleagues such as Thomas P Jerussi and Chrisantha Hugh Senanayake. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Tingjian Xiang's contributions to the field of pharmaceuticals through his patents and collaborations highlight his dedication to advancing medical science. His work promises to enhance treatment options for various conditions, making a significant impact in the healthcare industry.

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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