- 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 33/12 - Hand tools
Patent holdings for IPC class C03B 33/12
Total number of patents in this class: 14
10-year publication summary
|
2
|
3
|
2
|
2
|
3
|
1
|
1
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10246 |
4 |
| Germans Boada, S.A. | 124 |
2 |
| We Cut The Glass, LLC | 2 |
2 |
| Koninklijke Philips N.V. | 24688 |
1 |
| Fujikura Ltd. | 2917 |
1 |
| Google LLC | 42004 |
1 |
| Mitsuboshi Diamond Industrial Co., Ltd. | 147 |
1 |
| Raimondi S.p.A. | 30 |
1 |
| Universite Internationale de Rabat | 101 |
1 |
| Other owners | 0 |