- 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 33/03 - Glass cutting tablesApparatus for transporting or handling sheet glass during the cutting or breaking operations
Patent holdings for IPC class C03B 33/03
Total number of patents in this class: 200
10-year publication summary
|
13
|
20
|
21
|
14
|
14
|
19
|
7
|
20
|
6
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10572 |
46 |
| Nippon Electric Glass Co., Ltd. | 2578 |
33 |
| Bando Kiko Co., Ltd. | 75 |
26 |
| SCHOTT AG | 1751 |
8 |
| Mitsuboshi Diamond Industrial Co., Ltd. | 147 |
7 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8470 |
5 |
| Corning Precision Materials Co., Ltd. | 210 |
5 |
| Billco Manufacturing, Inc. | 7 |
4 |
| Grenzebach Maschinenbau GmbH | 173 |
4 |
| Asahi Glass Company, Limited | 2578 |
3 |
| FOR.EL. S.p.A. | 58 |
3 |
| 4JET Microtech GmbH | 55 |
3 |
| Saint-Gobain Glass France | 3246 |
2 |
| THK Co., Ltd. | 1188 |
2 |
| THK Intechs Co., Ltd. | 4 |
2 |
| HKC Corporation Limited | 3510 |
2 |
| HEGLA GmbH & Co. KG | 24 |
2 |
| 2M S.r.l. | 7 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3312 |
2 |
| LG Chem, Ltd. | 18005 |
1 |
| Other owners | 38 |