- All sections
- C - Chemistry; metallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag wool; supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 33/06 - Cutting or splitting glass tubes, rods, or hollow products
Patent holdings for IPC class C03B 33/06
Total number of patents in this class: 51
10-year publication summary
|
5
|
3
|
6
|
9
|
6
|
10
|
4
|
4
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10125 |
13 |
| SCHOTT AG | 1673 |
7 |
| Nippon Electric Glass Co., Ltd. | 2396 |
4 |
| Nipro Corporation | 1020 |
2 |
| Owens-Brockway Glass Container Inc. | 737 |
2 |
| ARC France | 23 |
2 |
| Hoya Corporation | 2745 |
1 |
| Corning Cable Systems LLC | 419 |
1 |
| Gerresheimer Bünde GmbH | 29 |
1 |
| Gerresheimer Regensburg GmbH | 88 |
1 |
| Heraeus Quarzglas GmbH & Co. KG | 408 |
1 |
| Heraeus Tenevo LLC | 8 |
1 |
| Japan Super Quartz Corporation | 38 |
1 |
| Mitsuboshi Diamond Industrial Co., Ltd. | 146 |
1 |
| picoDrill SA | 9 |
1 |
| QVF Engineering GmbH | 2 |
1 |
| Schildtec GmbH | 5 |
1 |
| Sumco Corporation | 1125 |
1 |
| Creator's Stained Glass, Inc. | 20 |
1 |
| Rofin-Sinar Technologies LLC | 21 |
1 |
| Other owners | 7 |