Forward Citations = 93

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12 inventors (with patents filed for the assignee):

Harold A McMaster (3 out of 55 patents)

David B Nitschke (2 out of 34 patents)

Jeffrey N Klopping (2 out of 3 patents)

4. Michael J Cicak (1 out of 3 patents)

5. Ronald A McMaster (1 out of 24 patents)

6. Norman C Nitschke (1 out of 15 patents)

7. Dexter H McMaster (1 out of 5 patents)

8. Eustace H Mumford (1 out of 33 patents)

9. Sven E Soedervall (1 out of 1 patent)

10. Eric D Fintel (1 out of 2 patents)

11. Gary D Brinker (1 out of 2 patents)

12. Stanley W Joehlin (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4886540 - Blow back control device for a glass sheet tempering system (1989-12-12),

2. 4883527 - Glass sheet bending and tempering apparatus (1989-11-28),

3. 4877437 - Vacuum platen for sharp bends (1989-10-31),

4. 4864100 - Controlled zone defrosting system (1989-09-05),

5. 4832597 - Gas burner (1989-05-23),

6. 4825376 - Controller for glass sheet processing system (1989-04-25),

7. 4807144 - Temperature control system for glass sheet furnace (1989-02-21),

8. 4784681 - Combined glass sheet bending and quench station (1988-11-15),

9. 4781747 - Blow back control device in glass tempering system (1988-11-01),

10. 4781745 - Registering device for glass article handling components (1988-11-01),

Company Overview

Glasstech International L.P. is a prominent player in the glass manufacturing industry, specializing in advanced glass processing technologies. The company is known for its innovative solutions that enhance the production and performance of glass products, catering to various sectors including automotive and architectural applications. With a focus on research and development, Glasstech aims to push the boundaries of glass technology, ensuring high-quality standards and efficiency in manufacturing processes. Headquartered in Scarsdale, NY, it serves a global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#2 in Scarsdale, NY

#1,745 in New York

#29,866 in US

#56,047 in the World

Scarsdale, NY, United States of America

Glasstech International L.p.

Forward Citations = 93

12 inventors:

Harold A McMaster (3 out of 55 patents)

David B Nitschke (2 out of 34 patents)

Jeffrey N Klopping (2 out of 3 patents)

4. Michael J Cicak (1 out of 3 patents)

5. Ronald A McMaster (1 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Glasstech International L.p.. Retrieved from https://idiyas.com/company/glasstech-international

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]