Lorraine Melody Hsu

This inventor holds 18 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Ppg Industries Ohio, Inc., Prc De Soto International, Inc., Northwestern University. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lorraine Melody Hsu. Retrieved from https://idiyas.com/inventor/lorraine-melody-hsu

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

USPTO Granted Patents = 18 (Patent Applications = 10)

% Patents Active = 88.9

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 7)

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 54(Granted Patents)

Location History:

Chicago, IL (US) (2012)
Pittsburgh, PA (US) (2016 - 2017)
Allison Park, PA (US) (2022)
Santa Ana, CA (US) (2020 - 2023)

Company Filing History:

7 out of 1,788

Ppg Industries Ohio, Inc.

patents

2 out of 181

Prc De Soto International, Inc.

patents

1 out of 2,217

Northwestern University

patents

4. 4 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 2012-2026

Loading Chart...

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12760206 - Compositions containing thermally conductive fillers (2026-10-13),

2. 12630740 - Compositions containing thermally conductive fillers (2026-05-19),

3. 12410300 - Compositions containing thermally conductive fillers (2025-09-09),

4. D1047119 - Handheld fan (2024-10-15),

5. D1047118 - Handheld fan (2024-10-15),

6. 11553809 - Illuminated beverage container (2023-01-17),

7. 11505702 - Controlled cure rate using polyether-coated synergists (2022-11-22),

8. D954349 - Headband (2022-06-07),

9. 11214666 - Controlling cure rate with wetted filler (2022-01-04),

10. 10946299 - Illuminated multi-color spinner assembly (2021-03-16),

11. 10898016 - Illuminated dome scene cup (2021-01-26),

12. D897638 - Lighted headband (2020-10-06),

13. 10525371 - Bladeless bubble fan (2020-01-07),

14. 9688874 - Method of making a bicyclic guanidine-cured acrylic coating (2017-06-27),

15. 9598588 - Cationic electrodepositable coating compositions capable of forming low gloss coatings (2017-03-21),

Title: **Innovations by Lorraine Hsu: A Pioneer in Coating Technologies**

Introduction

Lorraine Hsu is a distinguished inventor based in Pittsburgh, PA, known for her innovative contributions to coating technologies. With a total of four patents to her name, her work focuses on developing advanced electrodepositable coatings, which have numerous applications across various industries.

Latest Patents

Among Lorraine Hsu's latest patents is a groundbreaking method for making a bicyclic guanidine-cured acrylic coating. This patent details electrodepositable coating compositions that incorporate a special cationic amine salt group-containing (meth)acrylic polymer. The polymer is synthesized through the polymerization of ethylenically unsaturated monomers, predominantly featuring a hydroxy ester group-containing (meth)acrylic monomer. This composition not only enhances the performance of coatings but also details methods for substrate coating, showcasing Lorraine's commitment to innovation in the field.

Additionally, Lorraine has developed cationic electrodepositable coating compositions that excel in providing cured coatings with a low gloss finish. This innovation represents a significant advancement in achieving desired aesthetic qualities while maintaining coating effectiveness and durability.

Career Highlights

Lorraine Hsu is currently employed at PPG Industries Ohio, Inc., a leader in innovative coating technologies. Her work there has significantly impacted the field and demonstrates her ability to merge scientific knowledge with practical applications. Her dedication has led to advancements that support a wide range of commercial and industrial needs.

Collaborations

In her career, Lorraine has collaborated with notable colleagues, including Michael G. Sandala and Kelly Moore. These partnerships have fostered a creative environment that thrives on innovation and the pursuit of excellence in coating technologies.

Conclusion

With a robust portfolio of patents and a career dedicated to advancing coating technologies, Lorraine Hsu exemplifies the spirit of innovation. Her contributions not only pave the way for new developments in the industry but also inspire future generations of inventors. As she continues to push the boundaries of what's possible, Lorraine's work will undoubtedly leave a lasting impact on the field.

Profile summary based on public USPTO records.