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For the Inventor, By the Inventor

Morrisville, PA, United States of America

Shih-Ying Hsu

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 42(Granted Patents)


Company Filing History:

goldMedal11 out of 5,942 
 
Mobil Oil Corporation
 patents

Years Active: 1992-1996

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11 patents (USPTO):Explore Patents
1. 5525248 - Antioxidants and antiwear additives for lubricants (1996-06-11),
2. 5336420 - Antioxidants for functional fluids (1994-08-09),
3. 5304314 - Sulfur-containing ester derivatives of arylamines and hindered phenols (1994-04-19),
4. 5258130 - Antioxidant and antiwear additives for lubricants and fuels (1993-11-02),
5. 5217502 - Quaternary ammonium salt derived thiadiazoles as multifunctional (1993-06-08),
6. 5215549 - Thioester derived hindered phenols and aryl-amines as antioxidant and (1993-06-01),
7. 5207937 - Amine salts of sulfur-containing alkylated phenols or alkylated (1993-05-04),
8. 5198131 - Dialkano- and trialkanol amine-derived thioester multifunctional (1993-03-30),
9. 5194167 - Quaternary ammonium salts of mercaptothiadiazoles and related (1993-03-16),
10. 5132034 - Thioester derived hindered phenols and aryl-amines as antioxidant and (1992-07-21),
11. 5126397 - Quaternary ammonium salt derived thiadiazoles as multifunctional (1992-06-30),

Title: Shih-Ying Hsu: Innovator in Lubricant Additives

Introduction

Shih-Ying Hsu is a prominent inventor based in Morrisville, PA (US). She has made significant contributions to the field of lubricant additives, holding a total of 11 patents. Her work focuses on developing multifunctional antioxidants and antiwear additives that enhance the performance of lubricants, greases, and fuels.

Latest Patents

One of her latest patents involves antioxidants and antiwear additives for lubricants. This innovation includes reaction products of organotin oxides or halides, such as dibutyltin oxide and tributyltin chloride, combined with diorgano dithiophosphoric acids. These compounds serve as effective multifunctional additives in various lubrication applications. Another notable patent pertains to antioxidants for functional fluids. This invention features a monoalkylated tetradecyl diphenyl oxide synthetic lubricant that incorporates a polymer-supported reaction product of an organic quaternary ammonium salt. The salt is derived from a mercapto-heterocycle and a quaternary ammonium salt, which is then reacted with a dicarboxylic acid or anhydride, specifically 2-dodecen-1-ylsuccinic anhydride. The addition of an arylamine antioxidant, such as alkylated phenyl naphthylamine, enhances the stability and antioxidant properties of the functional fluid.

Career Highlights

Shih-Ying Hsu is currently employed at Mobil Oil Corporation, where she continues to innovate in the field of lubricant technology. Her extensive research and development efforts have positioned her as a leader in creating advanced lubricant additives that meet the evolving needs of the industry.

Collaborations

Throughout her career, Shih-Ying has collaborated with notable colleagues, including Andrew G Horodysky and Andrew Jeng. These partnerships have contributed to her success and the advancement of her research.

Conclusion

Shih-Ying Hsu's contributions to the field of lubricant additives demonstrate her innovative spirit and commitment to enhancing product performance. Her patents reflect a deep understanding of chemical interactions and their applications in real-world scenarios.

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