For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Pittsburgh Glass Works, LLC

USPTO Granted Patents = 25

CIPO Patents = 5

EPO Patents = 6

Trademarks = 15

Forward Citations = 105

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19 inventors (with patents filed for the assignee):

David Dai (13 out of 13 patents)

David V King (3 out of 3 patents)

David T Perry (3 out of 4 patents)

4. Peter T Dishart (3 out of 12 patents)

5. Lauren Black (2 out of 3 patents)

6. DeWitt Lampman (2 out of 3 patents)

7. Michael Ulizio (2 out of 3 patents)

8. Kurt Steinbacher (2 out of 2 patents)

9. Kaushal Mehta (2 out of 2 patents)

10. Anel Garza Rivera (2 out of 2 patents)

11. Felipe Guzman Botero (2 out of 2 patents)

12. James P Thiel (1 out of 54 patents)

13. Bruce A Bartug (1 out of 1 patent)

14. Steven M Parsons (1 out of 1 patent)

15. Joseph DiMario (1 out of 2 patents)

25 patents: Sort by Forward Citations

1. 11634066 - Protective housing for automotive glazings and other applications (2023-04-25),

2. 11633941 - Symmetric glazing for improved sound attenuation (2023-04-25),

3. 11569580 - Multilayer glass patch antenna (2023-01-31),

4. 11551342 - Fixture for evaluating heads-up windshields (2023-01-10),

5. 11515614 - Heatable vehicle glazing with antennas (2022-11-29),

6. 11481889 - Fixture for evaluating heads-up windshields (2022-10-25),

7. 11167531 - Glazing with a light guide laminate stack (2021-11-09),

8. 10923795 - Hidden multi-band window antenna (2021-02-16),

9. 10847867 - Window assembly with heating and antenna functions (2020-11-24),

10. 10811760 - Multi-band window antenna (2020-10-20),

11. 10696021 - Asymmetric glazing laminates with high impact resistance (2020-06-30),

12. 10626038 - Multi-stage glass pressing systems and methods (2020-04-21),

13. 10062952 - Heatable window with a high-pass frequency selective surface (2018-08-28),

14. 9837699 - Multi-element window antenna (2017-12-05),

15. 9673534 - Heatable window with high-pass frequency selective surface (2017-06-06),

Pittsburgh Glass Works (PGW) is a leading automotive glass supplier and manufacturer. With over 100 years of experience in the industry, PGW specializes in producing high-quality, innovative glass solutions for the automotive industry worldwide. They offer a wide range of products, including windshields, side windows, rear windows, sunroofs, and more. PGW is committed to delivering exceptional customer service and maintaining a strong focus on safety and sustainability in their operations and products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

25 Patents

#83 in Pittsburgh, PA

#489 in Pennsylvania

#12,934 in US

#24,953 in the World

Pittsburgh, PA, United States of America

Pittsburgh Glass Works, LLC

Forward Citations = 105

19 inventors:

David Dai (13 out of 13 patents)

David V King (3 out of 3 patents)

David T Perry (3 out of 4 patents)

4. Peter T Dishart (3 out of 12 patents)

5. Lauren Black (2 out of 3 patents)

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