- 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 19/06 - Other methods of shaping glass by sintering
Patent holdings for IPC class C03B 19/06
Total number of patents in this class: 400
10-year publication summary
|
37
|
37
|
47
|
41
|
22
|
21
|
34
|
26
|
34
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10259 |
59 |
| Heraeus Quarzglas GmbH & Co. KG | 409 |
48 |
| Nippon Electric Glass Co., Ltd. | 2456 |
21 |
| Shin-Etsu Quartz Products Co., Ltd. | 146 |
14 |
| Ivoclar Vivadent AG | 1053 |
10 |
| Glassomer GmbH | 20 |
10 |
| SCHOTT AG | 1712 |
9 |
| 3m Innovative Properties Company | 17833 |
7 |
| Shenzhen Smoore Technology Limited | 1529 |
6 |
| Sumco Corporation | 1115 |
6 |
| Agc, Inc. | 4839 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 5658 |
5 |
| Heraeus Quartz America LLC | 7 |
5 |
| Murata Manufacturing Co., Ltd. | 24526 |
4 |
| Asahi Glass Company, Limited | 2786 |
4 |
| Carl Zeiss SMT GmbH | 2978 |
4 |
| Mosci Corp. | 6 |
4 |
| Owens-Brockway Glass Container Inc. | 762 |
4 |
| Samsung Electronics Co., Ltd. | 146092 |
3 |
| Beijing University of Technology | 492 |
3 |
| Other owners | 168 |