Morgan Hill, CA, United States of America

Gregory Michael Wallraff

This inventor holds 59 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Lithographic Photoresists (CPC class G03F). Top assignees: International Business Machines Corporation, Jsr Corporation, Central Glass Company, Limited. Active years: 1991-2025.

USPTO Granted Patents = 59 (Patent Applications = 1)

% Patents Active = 69.5

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 4.4

ph-index = 18

Forward Citations = 1,325(Granted Patents)

Forward Citations (Not Self Cited) = 1,273(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Morgan Hill, CA (US) (1993 - 2015)
Armonk, NY (US) (2015)
San Jose, CA (US) (1991 - 2021)

Company Filing History:

58 out of 166,264

International Business Machines Corporation

Central Glass Company, Limited

6. 1 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1991-2025

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Areas of Expertise:

Lithographic Photoresists

Chemically Amplified Resist

Low Activation Energy

Nano-Textured Structures

Fluorine-Containing Polymers

Electron Beam Applications

Organic Solvent Resists

Lithography Optimization

Immersion Topcoat Materials

Lithographic Patterning

Bimolecular Arrays

Photoresist Composition

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12488994 - Magnesium oxide based hardmask for reactive ion etching (2025-12-02),

2. 10957953 - Lithium oxygen battery and electrolyte composition (2021-03-23),

3. 9772558 - Sulfonic acid ester containing polymers for organic solvent based dual-tone photoresists (2017-09-26),

4. 9666918 - Lithium oxygen battery and electrolyte composition (2017-05-30),

5. 9450278 - Cathode material for lithium—oxygen battery (2016-09-20),

6. 9057960 - Resist performance for the negative tone develop organic development process (2015-06-16),

7. 8945808 - Self-topcoating resist for photolithography (2015-02-03),

8. 8900802 - Positive tone organic solvent developed chemically amplified resist (2014-12-02),

9. 8821978 - Methods of directed self-assembly and layered structures formed therefrom (2014-09-02),

10. 8703386 - Metal peroxo compounds with organic co-ligands for electron beam, deep UV and extreme UV photoresist applications (2014-04-22),

11. 8614047 - Photodecomposable bases and photoresist compositions (2013-12-24),

12. 8298751 - Alkaline rinse agents for use in lithographic patterning (2012-10-30),

13. 7951524 - Self-topcoating photoresist for photolithography (2011-05-31),

14. 7875408 - Bleachable materials for lithography (2011-01-25),

15. 7855045 - Immersion topcoat materials with improved performance (2010-12-21),

Title: The Innovative Journey of Gregory Michael Wallraff

Introduction: Gregory Michael Wallraff is a pioneering inventor based in Morgan Hill, California. His passion for innovation and problem-solving has led to groundbreaking developments in various fields.

Latest Patents: Gregory Michael Wallraff holds several patents in the areas of renewable energy technologies, advanced materials, and consumer electronics. His most recent patents focus on sustainable solutions for everyday challenges.

Career Highlights: With a background in engineering and a keen eye for detail, Wallraff has enjoyed a successful career marked by numerous achievements. He has worked with leading companies to bring his inventions to life and improve the lives of many.

Collaborations: Throughout his career, Gregory Michael Wallraff has collaborated with top researchers, engineers, and designers to push the boundaries of what is possible. His ability to work effectively in multidisciplinary teams has been key to his success.

Conclusion: Gregory Michael Wallraff's innovative spirit and dedication to creating a better future through his inventions make him a standout figure in the world of technology and innovation. His contributions continue to inspire and drive progress in various industries.