Taipei, Taiwan

Chen K Nan

This inventor holds 1 USPTO granted patent. Top assignee: C.j. Associates, Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chen K Nan. Retrieved from https://idiyas.com/inventor/chen-k-nan

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1993

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Chen K Nan

Introduction

Chen K Nan is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of toy design, particularly with his innovative approach to coloring toys. His work reflects a blend of creativity and practicality, aimed at enhancing the play experience for children.

Latest Patents

Chen K Nan holds a patent for a unique coloring toy. This invention features a liquid non-poisonous, non-metallic, edible, water-soluble coloring fluid that fills a felt-tipped marker. The design includes a plastic box that houses the marker or multiple markers. A surface on the box is designed to receive marks from the felt-tipped marker. In one embodiment, the box takes the form of a toy vehicle. Additionally, there are various embodiments that include a plurality of stencils, which can be arranged to create scenes, or a scroll that can be rolled to display a selected scene. Users can trace the scene on an overlaying sheet of transparent plastic. An innovative eraser, designed as a sponge with a plastic handle, can be made wet to wash away the marks, making it a versatile and fun tool for children.

Career Highlights

Chen K Nan is associated with C.J. Associates, Ltd., where he continues to develop and refine his inventive ideas. His work at the company showcases his dedication to creating engaging and safe products for children.

Collaborations

Chen has collaborated with talented coworkers, including James S Lee and Chiu K Wan. Their combined efforts contribute to the innovative environment at C.J. Associates, Ltd.

Conclusion

Chen K Nan's inventive spirit and dedication to creating safe and enjoyable toys have made a lasting impact in the industry. His patent for the coloring toy exemplifies his commitment to enhancing children's play experiences.

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]
Loading…