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For the Inventor, By the Inventor

Hong Kong, China

Kin Fai Chang

This inventor holds 9 USPTO granted patents. Top assignees: Mattel, Inc., Big Monster Toys LLC. Active years: 2011-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kin Fai Chang. Retrieved from https://idiyas.com/inventor/kin-fai-chang

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

USPTO Granted Patents = 9

% Patents Active = 44.4

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 62(Granted Patents)


Location History:

  • Laguna, CN (2011 - 2013)
  • Hong Kong, CN (2015 - 2018)

Company Filing History:

goldMedal8 out of 1,723 
 
Mattel, Inc.
 patents
silverMedal1 out of 9 
 
Big Monster Toys LLC
 patents

Years Active: 2011-2018

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9 patents (USPTO):Explore Patents
1. 9964383 - Toy projectile and method of making (2018-05-08),
2. 9829290 - Toy projectile and method of making (2017-11-28),
3. 9726446 - Magazine for projectile launcher (2017-08-08),
4. 9581410 - Projectile launcher and method of operating the same (2017-02-28),
5. 9302193 - Corner booster for toy vehicle track set (2016-04-05),
6. 9261336 - Toy projectile and method of making (2016-02-16),
7. 8956198 - Walking toy (2015-02-17),
8. 8366508 - Toy vehicle booster and track set (2013-02-05),
9. 7955158 - Toy vehicle booster and track set (2011-06-07),

Title: The Innovative Contributions of Kin Fai Chang

Introduction

Kin Fai Chang is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of toy design and development, holding a total of 9 patents. His work reflects a commitment to innovation and creativity in the toy industry.

Latest Patents

One of Kin Fai Chang's latest patents is for a toy projectile and method of making it. This invention features an elongated dart body secured to a tip assembly. The tip assembly includes a tip insert secured to the forward end of the dart body and a tip made from styrene ethylene butylene styrene copolymer (SEBS rubber). This design enhances the performance and safety of the toy projectile, making it a valuable addition to the market.

Career Highlights

Throughout his career, Kin Fai Chang has worked with prominent companies such as Mattel, Inc. and Big Monster Toys LLC. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative toy products.

Collaborations

Kin Fai Chang has collaborated with talented individuals in the industry, including Chun Wing Wong and Peter Kit Fan. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of new inventions.

Conclusion

Kin Fai Chang's contributions to the toy industry through his patents and collaborations highlight his innovative spirit and dedication to creating engaging products. His work continues to influence the market and inspire future inventors.

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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