- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 27/02 - Tempering glass products using liquid
Patent holdings for IPC class C03B 27/02
Total number of patents in this class: 30
10-year publication summary
|
0
|
8
|
2
|
4
|
3
|
1
|
3
|
6
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10240 |
5 |
| LG Electronics Inc. | 72559 |
2 |
| Beneq Oy | 245 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1286 |
2 |
| Technische Universitat Bergakademie Freiberg | 115 |
2 |
| 2mh Glas GmbH | 8 |
2 |
| Revisalt GmbH | 6 |
2 |
| Hamamatsu Photonics K.K. | 4390 |
1 |
| Glasstech, Inc. | 123 |
1 |
| Glaston Finland Oy | 16 |
1 |
| Lehigh University | 166 |
1 |
| Ohara Inc. | 217 |
1 |
| Owens-Brockway Glass Container Inc. | 759 |
1 |
| SCHOTT Glass Technologies (Suzhou) Co. Ltd. | 101 |
1 |
| Tu Bergakademie Freiberg | 13 |
1 |
| Westcrowns Contracting Services Limited | 3 |
1 |
| Agc, Inc. | 4760 |
1 |
| Glassrobots Oy | 1 |
1 |
| King Khalid University | 21 |
1 |
| CoorsTek GK | 51 |
1 |
| Other owners | 0 |