This inventor holds 4 USPTO granted patents. Top assignees: Sabh (u.s.) Water Heater Group, Inc., American Water Heater Company, Mor-Flo Industries, Inc.. Active years: 1993-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 5 
1 out of 19 
1 out of 21 Years Active: 1993-2004
Title: Top Inventor in Pomona, California
Introduction: Mei Yin Chang is a prominent inventor based in Pomona, California. He has made significant contributions to his field and is recognized for his innovative ideas and patents.
Latest Patents: Mei Yin Chang holds several patents that showcase his creativity and technical expertise.
Career Highlights: Throughout his career, Chang has achieved numerous milestones that highlight his dedication to innovation.
Collaborations: He has worked with various organizations and individuals, fostering partnerships that enhance his work.
Conclusion: Mei Yin Chang continues to be a leading figure in the world of invention, inspiring others with his contributions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile