- 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 35/16 - Transporting hot glass sheets by roller conveyors
Patent holdings for IPC class C03B 35/16
Total number of patents in this class: 153
10-year publication summary
|
18
|
11
|
13
|
16
|
15
|
8
|
13
|
7
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2552 |
30 |
| Corning Incorporated | 10499 |
24 |
| Glasstech, Inc. | 120 |
15 |
| Asahi Glass Company, Limited | 2627 |
10 |
| Saint-Gobain Glass France | 3241 |
8 |
| Pilkington Group Limited | 777 |
7 |
| Agc, Inc. | 5483 |
5 |
| Luoyang Landglass Technology Co., Ltd | 90 |
4 |
| PPG Industries Ohio, Inc. | 3330 |
3 |
| Glaston Corporation | 5 |
3 |
| Glaston Finland Oy | 18 |
3 |
| Vesuvius France S.A. | 17 |
3 |
| LG Chem, Ltd. | 17926 |
2 |
| Ford Global Technologies, LLC | 21466 |
2 |
| Saint-Gobain Sekurit France | 830 |
2 |
| SCHOTT AG | 1736 |
2 |
| Bengbu China Optoelectronic Technology Co., Ltd | 15 |
2 |
| Cnbm Research Institute for Advanced Glass Materials Group Co., Ltd. | 88 |
2 |
| China National Building Material Group Co., Ltd. | 153 |
2 |
| Benteler Maschinenbau GmbH | 5 |
1 |
| Other owners | 23 |