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For the Inventor, By the Inventor

Twinsburg, OH, United States of America

Glass Equipment Development, Inc.


USPTO Granted Patents = 23

% Expired Patents = 4.3

Trademarks = 5

Forward Citations = 848

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13 inventors (with patents filed for the assignee):

goldMedal Timothy Bryan McGlinchy (12 out of 54 patents)

silverMedal Edmund A Leopold (8 out of 11 patents)

bronzeMedal Mohamed C Khalfoun (6 out of 14 patents)

4.  John Louis Grismer (5 out of 40 patents)

5.  Michael James Gardner (4 out of 19 patents)

6.  Brett Robert Dickerson (2 out of 5 patents)

7.  Timothy Robert Hall (2 out of 5 patents)

8.  Robert R Shepard (2 out of 2 patents)

9.  William A Briese (1 out of 47 patents)

10.  Robert R Sheperd (1 out of 4 patents)

11.  Diana Patricia Foltz (1 out of 4 patents)

12.  Michael Steven Misura (1 out of 6 patents)

13.  Glen D McKeown (1 out of 1 patent)


23 patents:

1. 7137164 - Glass washing machine with broken glass removal system (2006-11-21),
2. 6926782 - Method and apparatus for processing sealant of an insulating glass unit (2005-08-09),
3. 6889416 - Process for making laminating preformed muntin bars (2005-05-10),
4. 6745460 - Laminating preformed muntin bars (2004-06-08),
5. 6742285 - Air knife and conveyor system (2004-06-01),
6. D489848 - Glass washing machine (2004-05-12),
7. 6708384 - Notched muntin bars having two finishes (2004-03-23),
8. 6687982 - Laminated muntin bar apparatus (2004-02-10),
9. 6678938 - System for fabricating muntin bars from sheet material (2004-01-20),
10. 6630028 - Controlled dispensing of material (2003-10-07),
11. 6618926 - System for fabricating muntin bars from sheet material (2003-09-16),
12. 6438819 - System for fabricating contour muntin bars from sheet material (2002-08-27),
13. 6397453 - System for fabricating muntin bars from sheet material (2002-06-04),
14. 6244012 - Muntin grid and joiner (2001-06-12),
15. 6173484 - System for fabricating muntin bars from sheet material (2001-01-16),
Company Overview
Glass Equipment Development, Inc. is a specialized manufacturer based in Twinsburg, Ohio, focusing on innovative solutions for the glass industry. The company develops advanced equipment and technologies that enhance glass processing and production efficiency. With a commitment to quality and innovation, it serves a diverse range of clients, providing tailored solutions that address the unique challenges of glass manufacturing. The firm is recognized for its expertise in engineering and design, contributing to advancements in glass technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

23 Patents

#5 in Twinsburg, OH

#635 in Ohio

#14,438 in US

#27,714 in the World

Twinsburg, OH (US)
Twinsburg, OH, United States of America

Glass Equipment Development, Inc.

Forward Citations = 848

13 inventors:

goldMedal Timothy Bryan McGlinchy (12 out of 54 patents)

silverMedal Edmund A Leopold (8 out of 11 patents)

bronzeMedal Mohamed C Khalfoun (6 out of 14 patents)

4.  John Louis Grismer (5 out of 40 patents)

5.  Michael James Gardner (4 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Glass Equipment Development, Inc.. Retrieved from https://idiyas.com/company/glass-equipment-development

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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