Larry J Shelestak

USPTO Granted Patents = 56 (Patent Applications = 5)

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 13 (Patent Applications = 11)

Average Co-Inventor Count = 2.3

ph-index = 18

Forward Citations = 1,269(Granted Patents)

Forward Citations (Not Self Cited) = 1,134(Dec 10, 2025)

Inventors with similar research interests:

Location History:

West Deer Township, Allegheny County, PA (US) (1988)
West Deer Township, PA (US) (2001)
Bairdford, PA (US) (1981 - 2023)

Company Filing History:

34 out of 1,743

Ppg Industries Ohio, Inc.

Years Active: 1981-2025

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Areas of Expertise:

Soda-Lime-Silica Glasses

Lithium Containing Glass

High Redox Ratio

Infrared Absorbing Glass

Chemically Tempered Glass

Colored Glass Compositions

High Performance Blue Glass

Dark Privacy Glass

High Transmittance Glass

Metal Nanostructured Colorants

UV Absorbing Glass

Glass Melting Techniques

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12441651 - Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same (2025-10-14),

2. 11814315 - Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same (2023-11-14),

3. 11780764 - Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same (2023-10-10),

4. 11754764 - Lithium containing glass with high oxidized iron content and specified redox ratio (2023-09-12),

5. 11352287 - High strain point glass (2022-06-07),

6. 11261122 - Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same (2022-03-01),

7. 11150389 - Method of changing glass to high infrared absorbing glass having high oxidized iron content (2021-10-19),

8. 10737970 - Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same (2020-08-11),

9. 10613304 - Method of making lithium containing glass with high oxidized iron content using oxidizer consisting essentially of cerium oxide and/or manganese oxide (2020-04-07),

10. 10202302 - Lithium containing glass with high and low oxidized iron content, and products using same (2019-02-12),

11. 10191256 - Lithium containing glass with high oxidized iron content, and laminated transparency using same (2019-01-29),

12. 9658437 - Lithium containing glass with high oxidized iron content and having specified base, colorant, and oxidizer (2017-05-23),

13. 9133049 - Method of reducing redox ratio of molten glass and the glass made thereby (2015-09-15),

14. 8901021 - Dark privacy glass (2014-12-02),

15. 8664132 - High transmittance glass (2014-03-04),

Title: The Innovative Contributions of Larry J. Shelestak in Glass Technology

Introduction: Larry J. Shelestak, a prolific inventor hailing from Bairdford, PA, has made significant strides in the field of glass technology. With an impressive portfolio of 55 patents, his innovative work focuses primarily on methods and compositions for creating specialized soda-lime-silica glasses. His contributions have had a meaningful impact on the glass industry.

Latest Patents: Among his recent patents are the formulations for low iron, high redox ratio glasses and high iron, high redox ratio glasses. These patents detail methods of producing a glass with specific composition parameters, including total iron as FeO in ranges, a defined redox ratio, and an enhanced concentration of tin metal. The innovative design enhances the glass product, which features distinct tin and air sides with varying concentrations of tin, improving the material's quality and applications.

Career Highlights: Larry's career includes valuable experience at PPG Industries, where he worked at both PPG Industries Ohio, Inc. and PPG Industries, Inc. His time with these companies has undoubtedly contributed to the depth of his expertise in glass formulation and manufacturing processes.

Collaborations: Throughout his career, Larry has collaborated with noteworthy professionals, including Mehran Arbab and George B. Goodwin. These collaborations have likely enriched his innovative endeavors, fostering a spirit of teamwork that often leads to groundbreaking advancements in technology.

Conclusion: Larry J. Shelestak's extensive patent portfolio and collaborative efforts illustrate his significant role in the evolution of glass technology. His ongoing innovations continue to push the boundaries of material science, paving the way for future advancements in the field.

This text is generated by artificial intelligence and may not be accurate.