West Chester, OH, United States of America

Biau-Hung Chang

This inventor holds 13 USPTO granted patents. Top assignees: Quantum Chemical Corporation, National Distillers and Chemical Corporation. Active years: 1987-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Biau-Hung Chang. Retrieved from https://idiyas.com/inventor/biau-hung-chang

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 46(Granted Patents)

Location History:

Wester Chester, OH (US) (1991)
West Chester, OH (US) (1987 - 1993)
Cincinnati, OH (US) (1994)

Company Filing History:

9 out of 124

Quantum Chemical Corporation

patents

4 out of 321

National Distillers and Chemical Corporation

patents

Years Active: 1987-1994

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5344888 - Process for making graft propylene polymers (1994-09-06),

2. 5344886 - Process for making graft propylene polymers (1994-09-06),

3. 5270411 - Process for making an aliphatic polyester by copolymerizing a cyclic (1993-12-14),

4. 5219930 - Process for converting vinyl alcohol polymers to poly(keto-esters) (1993-06-15),

5. 5140080 - Process for converting polyketones to poly(keto-esters) (1992-08-18),

6. 5064932 - Poly(keto-esters) (1991-11-12),

7. 5064912 - Process for oxidizing polymers derived from unsaturated ketones (1991-11-12),

8. 4957997 - Process for converting polyketones containing pendant functional groups (1990-09-18),

9. 4929711 - Process for converting polyketones to polyesters (1990-05-29),

10. 4788325 - Conversion of an allylic ether to its corresponding carbonyl compound (1988-11-29),

11. 4743401 - Conversion of an allylic ether to its corresponding acetal (1988-05-10),

12. 4681709 - Alkyl 9-alkoxy-7-nonenoates (1987-07-21),

13. 4681708 - Process for converting an alkoxyalkadiene to an alkyl dialkoxyalkanoate (1987-07-21),

Title: The Innovative Journey of Inventor Biau-Hung Chang

Introduction:

Inventor Biau-Hung Chang, based in West Chester, OH, is a trailblazing innovator whose unwavering commitment to solving intricate challenges continues to inspire generations of inventors and entrepreneurs. With a keen eye for innovation, Chang has amassed an impressive portfolio of 13 patents, showcasing his exceptional creativity and problem-solving skills.

Latest Patents:

Among his latest patents is the groundbreaking "Process for making graft propylene polymers." This patent details a method for producing a graft propylene copolymer by combining a propylene polymer with a polymerizable, unsaturated carboxylic acid or acid derivative in the presence of specific coagents and free radical generating compounds. This innovative process operates at elevated temperatures to achieve optimal results.

Career Highlights:

Chang has made significant contributions to the field of polymer science during his tenure at renowned companies like Quantum Chemical Corporation and National Distillers and Chemical Corporation. His innovative approaches and groundbreaking research have garnered acclaim within the industry, solidifying his reputation as a pioneer in the field of polymer chemistry.

Collaborations:

Throughout his career, Chang has collaborated with esteemed professionals in the field, including colleagues such as Jack Kwiatek and Lester Y. Lee. These collaborations have led to the development of cutting-edge technologies and solutions, further underscoring Chang's collaborative spirit and commitment to driving innovation through teamwork.

Conclusion:

In conclusion, Biau-Hung Chang's relentless pursuit of innovation and his passion for tackling complex challenges have left an indelible mark on the world of inventions. His exemplary career highlights the transformative power of innovative thinking and serves as a beacon of inspiration for aspiring inventors and entrepreneurs worldwide.

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]