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Tampere, Finland

Tamglass Engineering Oy

USPTO Granted Patents = 24

Forward Citations = 181

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17 inventors (with patents filed for the assignee):

Esko O Lehto (9 out of 16 patents)

Jukka H Vehmas (8 out of 29 patents)

Erkki P Yli-Vakkuri (3 out of 11 patents)

4. Tapio Salonen (3 out of 3 patents)

5. Juha Paavola (2 out of 27 patents)

6. Jori Montonen (2 out of 3 patents)

7. Kimmo J Ikola (2 out of 4 patents)

8. Kimmo E Stenman (2 out of 4 patents)

9. Jorma K Vitkala (2 out of 4 patents)

10. Arto Kaonpaa (2 out of 2 patents)

11. Jukka Nikkanen (2 out of 2 patents)

12. Mauri Leponen (1 out of 2 patents)

13. Tapio Laakso (1 out of 2 patents)

14. Kauko K Anttonen (1 out of 4 patents)

15. Kalevi Lind (1 out of 4 patents)

24 patents: Sort by Forward Citations

1. 6427488 - Method for heating glass sheets to be tempered or heat-strengthened (2002-08-06),

2. 5928398 - Method and apparatus for bending and tempering glass sheets (1999-07-27),

3. 5906695 - Method and apparatus for laminating glass sheets (1999-05-25),

4. 5902367 - Method for transferring mould-carrying wagons for glass sheets in a (1999-05-11),

5. 5853516 - Method and apparatus for laminating glass sheets (1998-12-29),

6. 5680217 - Method for measuring the degree of bending in a bent glass sheet (1997-10-21),

7. 5591245 - Method and apparatus for developing and edge stress in a windshield in a (1997-01-07),

8. 5501717 - Method and furnace apparatus for bending and tempering a glass sheet (1996-03-26),

9. 5472469 - Method of bending glass sheets (1995-12-05),

10. 5443609 - Bending and tempering station for glass sheets (1995-08-22),

11. 5437704 - Method and furnace for bending glass sheets (1995-08-01),

12. 5419799 - Air-exhausting and pre-pressing apparatus for laminated glass sheets (1995-05-30),

13. 5383947 - Press-bending method and apparatus for bending glass sheets (1995-01-24),

14. 5368624 - Method and apparatus for equalizing the temperature profile of glass (1994-11-29),

15. 5364436 - Method of sagging and bending glass sheets (1994-11-15),

Tamglass Engineering Oy is a leading global provider of glass processing machinery and services. With over 50 years of experience, Tamglass offers a wide range of innovative solutions for the glass industry. They specialize in tempering, laminating, bending, and double-glazing machinery, serving customers in various sectors such as architectural, automotive, and furniture. Tamglass Engineering Oy strives for excellence in quality, technology, and customer support to meet the evolving needs of the glass industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

24 Patents

#8 in Tampere

#140 in Finland

#25,825 in the World

Tampere, Finland

Tamglass Engineering Oy

Forward Citations = 181

17 inventors:

Esko O Lehto (9 out of 16 patents)

Jukka H Vehmas (8 out of 29 patents)

Erkki P Yli-Vakkuri (3 out of 11 patents)

4. Tapio Salonen (3 out of 3 patents)

5. Juha Paavola (2 out of 27 patents)

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