- 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: 190
10-year publication summary
|
13
|
20
|
21
|
13
|
13
|
19
|
6
|
19
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10390 |
43 |
| Nippon Electric Glass Co., Ltd. | 2497 |
32 |
| Bando Kiko Co., Ltd. | 76 |
25 |
| SCHOTT AG | 1715 |
9 |
| Mitsuboshi Diamond Industrial Co., Ltd. | 147 |
7 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
5 |
| Corning Precision Materials Co., Ltd. | 211 |
5 |
| Grenzebach Maschinenbau GmbH | 173 |
4 |
| Asahi Glass Company, Limited | 2706 |
3 |
| Billco Manufacturing, Inc. | 6 |
3 |
| 4JET Microtech GmbH | 53 |
3 |
| FOR.EL. S.p.A. | 49 |
2 |
| Saint-Gobain Glass France | 3231 |
2 |
| THK Co., Ltd. | 1196 |
2 |
| THK Intechs Co., Ltd. | 4 |
2 |
| HKC Corporation Limited | 3391 |
2 |
| HEGLA GmbH & Co. KG | 21 |
2 |
| 2M S.r.l. | 7 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3145 |
2 |
| LG Chem, Ltd. | 17737 |
1 |
| Other owners | 34 |