Livingston, NJ, United States of America

Wei K Chang

This inventor holds 26 USPTO granted patents and 2 published patent applications, primarily in Pharmaceutical Chemistry. Top assignees: Schering Corporation, Schering Corportion. Active years: 1979-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wei K Chang. Retrieved from https://idiyas.com/inventor/wei-k-chang

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

USPTO Granted Patents = 26 (Patent Applications = 2)

% Patents Active = 96.2

Average Co-Inventor Count = 3.5

ph-index = 11

Forward Citations = 439(Granted Patents)

Company Filing History:

Years Active: 1979-2002

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Areas of Expertise:

Muscarinic Antagonists

Benzazepines

Antipsychotic Compounds

Hypertension Treatment

Glaucoma Treatment

Synthesis

Aryl Ethylamines

Fused Compounds

Pharmaceutical Preparation

Intermediates

Substituted Amino

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6498168 - Muscarinic antagonists (2002-12-24),

2. 6288068 - Muscarinic antagonists (2001-09-11),

3. 6043255 - Muscarinic antagonists (2000-03-28),

4. 6037352 - Muscarinic antagonists (2000-03-14),

5. 5977138 - Ether muscarinic antagonists (1999-11-02),

6. 5935958 - Muscarinic antagonists (1999-08-10),

7. 5889006 - Muscarinic antagonists (1999-03-30),

8. 5883096 - Muscarinic antagonists (1999-03-16),

9. 5530125 - Synthesis of .alpha.-substituted-aryl ethylamines (1996-06-25),

10. 5440033 - Indolyl-, pyrrolyl- and pyrazolyl substituted benzazepines (1995-08-08),

11. 5374722 - Bridged benzazepines (1994-12-20),

12. 5302716 - Fused benzazepines (1994-04-12),

13. 5247080 - Substituted benzazepines useful as intermediates for producing (1993-09-21),

14. 5241065 - 2,3,4,5-tetrahydro-1H-3-benzazepines having anti-psychotic activity (1993-08-31),

15. 5015639 - Substituted benzazepines, their preparation and pharmaceutical (1991-05-14),

Title: The Innovative Journey of Wei K Chang

Introduction: Wei K Chang, a talented inventor based in Livingston, NJ, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Wei K Chang holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices. His most recent patent focuses on a cutting-edge AI algorithm for predictive maintenance in industrial machinery.

Career Highlights: With a career spanning over two decades, Wei K Chang has worked for renowned tech companies, leading research institutions, and universities. His expertise in developing innovative solutions has earned him recognition as a pioneer in the tech industry.

Collaborations: Wei K Chang has collaborated with top engineers, scientists, and researchers worldwide to bring his inventions to life. His collaborative efforts have resulted in groundbreaking technologies that have revolutionized multiple industries.

Conclusion: In conclusion, Wei K Chang's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a prominent figure in the world of inventors. His dedication to pushing the boundaries of what is possible continues to inspire future generations of inventors and innovators.

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]

2 patents pending: