Changhua, Taiwan

Che-Chang Cheng

This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Sdi Corporation. Active years: 2017.

USPTO Granted Patents = 1 

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Che-Chang Cheng: Innovator of the Electric Pencil Sharpener

Introduction

Che-Chang Cheng is a notable inventor based in Changhua, Taiwan. He has made significant contributions to the field of office supplies, particularly with his innovative designs. His work has led to the development of practical solutions that enhance everyday tasks.

Latest Patents

One of Cheng's most recognized patents is for an electric pencil sharpener with a replaceable cutter assembly. This invention features a body, a cover, and a cutter assembly. The design includes a transmission device and a waste case with an opening. The cover is designed to close the opening of the waste case, while the cutter assembly is detachable and easily replaceable when the cutter becomes damaged or worn. This innovation simplifies the maintenance of the sharpener, making it user-friendly and efficient.

Career Highlights

Cheng is currently associated with Sdi Corporation, where he continues to develop innovative products. His work has been instrumental in advancing the functionality and design of office equipment. With a patent portfolio that includes 1 patent, Cheng has established himself as a key figure in his field.

Collaborations

Cheng has collaborated with talented individuals such as Chien-Hsing Chang and Liang-Liang Yao. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Che-Chang Cheng's contributions to the invention of the electric pencil sharpener demonstrate his commitment to improving everyday tools. His innovative designs continue to impact the office supply industry positively.

Profile summary based on public USPTO records.
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