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For the Inventor, By the Inventor

Latrobe, PA, United States of America

Shanghua Wu

This inventor holds 9 USPTO granted patents. Top assignee: Kennametal Inc.. Active years: 2005-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shanghua Wu. Retrieved from https://idiyas.com/inventor/shanghua-wu

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

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 35(Granted Patents)


Company Filing History:

goldMedal9 out of 1,585 
 
Kennametal Inc.
 patents

Years Active: 2005-2009

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9 patents (USPTO):Explore Patents
1. 7485278 - Method for making silicon carbide whiskers (2009-02-03),
2. 7402540 - Ceramic body containing alumina and boron carbide (2008-07-22),
3. 7375044 - Process for making a ceramic body containing alumina and boron carbide (2008-05-20),
4. 7368406 - Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same (2008-05-06),
5. 7335615 - Method of machining a workpiece using a ceramic cutting insert including alumina and boron carbide (2008-02-26),
6. 7309475 - Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same (2007-12-18),
7. 7262145 - Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same (2007-08-28),
8. 7217674 - Alumina-boron carbide ceramics and methods of making and using the same (2007-05-15),
9. 6905992 - Ceramic body reinforced with coarse silicon carbide whiskers and method for making the same (2005-06-14),

Title: The Innovative Contributions of Shanghua Wu

Introduction

Shanghua Wu is a prominent inventor based in Latrobe, PA (US). He has made significant contributions to the field of materials science, particularly in the development of advanced ceramic composites. With a total of 9 patents to his name, Wu's work has had a substantial impact on various industrial applications.

Latest Patents

One of Wu's latest patents is a method for making silicon carbide whiskers. This innovative process involves creating a ceramic composite by compacting a starting powder blend. The composite consists of between about 50 volume percent and about 99 volume percent of a ceramic matrix, along with between about 1 volume percent and about 50 volume percent as-processed silicon carbide whiskers. This ceramic composite exhibits a fracture toughness (K) of greater than about 4.0 MPam. Additionally, the ceramic has a silicon carbide whisker density measured in whiskers per square millimeter equal to or less than about 1500 times the volume percent of silicon carbide whiskers, ensuring sufficient density for the desired fracture toughness.

Another notable patent by Wu is for a ceramic body containing alumina and boron carbide. This ceramic body includes between about 15 volume percent and about 35 volume percent of a boron carbide irregular-shaped phase, along with at least about 50 volume percent alumina. The ceramic body demonstrates a fracture toughness (K, 18.5 Kg Load E&C) greater than or equal to about 4.5 MPa·m.

Career Highlights

Shanghua Wu is currently employed at Kennametal Inc., where he continues to innovate and develop advanced materials. His work at Kennametal has positioned him as a key player in the field of ceramic engineering.

Collaborations

Wu has collaborated with notable colleagues, including Russell Lee Yeckley and Pankaj K Mehrotra. These partnerships have further enhanced his research and development efforts in the materials science domain.

Conclusion

Shanghua Wu's contributions to the field of materials science through his innovative patents and work at Kennametal Inc. highlight his significant role as an inventor. His advancements in ceramic composites are paving the way for future innovations in various industries.

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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