Beijing, China

Lishui Chang

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Tobishi Pharmaceutical Co., Ltd.. Active years: 2010-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lishui Chang. Retrieved from https://idiyas.com/inventor/lishui-chang

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


% Patents Active = 50.0


Average Co-Inventor Count = 3.4

ph-index = 1


Company Filing History:


Years Active: 2010-2013

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2 patents (USPTO):Explore Patents

Title: Lishui Chang: Innovator in Malignant Tumor Treatments

Introduction

Lishui Chang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of medical research, particularly in the development of treatments for malignant tumors. With a total of 2 patents, his work focuses on innovative preparations that aim to inhibit the spread and invasion of cancer cells.

Latest Patents

Chang's latest patents include a malignant tumor-inhibiting preparation comprising Des A fibrin. This preparation is designed to inhibit the spreading and migration of malignant tumor cells, thereby providing a potential therapeutic option for patients suffering from cancer. Another notable patent is a preparation comprising batroxobin, which is aimed at inhibiting local invasion of malignant tumors. This preparation not only targets local invasion but also promotes the formation of capsule-like tissue around malignant tumor tissues, offering a novel approach to cancer treatment.

Career Highlights

Lishui Chang has established himself as a key figure in the pharmaceutical industry, particularly through his work at Tobishi Pharmaceutical Co., Ltd. His innovative research and development efforts have positioned him as a leader in the fight against malignant tumors.

Collaborations

Chang collaborates with esteemed colleagues such as Hirobumi Senga and Yongling Wan, contributing to a dynamic research environment that fosters innovation and discovery.

Conclusion

Lishui Chang's contributions to the field of malignant tumor treatments highlight his dedication to advancing medical science. His innovative patents reflect a commitment to improving patient outcomes and combating cancer effectively.

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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