- 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 23/09 - Reshaping the ends, e.g. as grooves, threads or mouths
Patent holdings for IPC class C03B 23/09
Total number of patents in this class: 116
10-year publication summary
|
12
|
9
|
12
|
17
|
9
|
14
|
15
|
11
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10246 |
33 |
| SCHOTT Pharma AG & Co. KGaA | 112 |
11 |
| SCHOTT Pharma Schweiz AG | 98 |
11 |
| Nipro Corporation | 1015 |
8 |
| R.Y.L. Inc. | 43 |
7 |
| SCHOTT AG | 1716 |
6 |
| Nipro Pharmapackaging France | 4 |
4 |
| Gerresheimer Bünde GmbH | 29 |
3 |
| Nippon Electric Glass Co., Ltd. | 2453 |
3 |
| Stevanato Group SpA | 72 |
3 |
| Becton, Dickinson and Company | 7248 |
2 |
| Heraeus Quarzglas GmbH & Co. KG | 409 |
2 |
| SCHOTT Schweiz AG | 17 |
2 |
| Shin-Etsu Quartz Products Co., Ltd. | 147 |
2 |
| Nexus Company Inc. | 5 |
2 |
| L'OREAL, Société Anonyme | 15393 |
1 |
| Tyco Electronics (shanghai) Co. Ltd. | 879 |
1 |
| Airbus Defence and Space GmbH | 869 |
1 |
| Dalwick Continental Corp | 1 |
1 |
| Dr. Laure Plasmatechnologie GmbH | 7 |
1 |
| Other owners | 12 |