- 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 19/06 - Other methods of shaping glass by sintering
Patent holdings for IPC class C03B 19/06
Total number of patents in this class: 379
10-year publication summary
26
|
37
|
37
|
47
|
41
|
22
|
20
|
34
|
26
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
56 |
Heraeus Quarzglas GmbH & Co. KG | 420 |
51 |
Nippon Electric Glass Co., Ltd. | 2299 |
20 |
Shin-Etsu Quartz Products Co., Ltd. | 160 |
16 |
Ivoclar Vivadent AG | 1060 |
10 |
SCHOTT AG | 1675 |
10 |
3m Innovative Properties Company | 18406 |
8 |
Glassomer GmbH | 16 |
8 |
Sumco Corporation | 1116 |
7 |
Agc, Inc. | 4029 |
6 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
5 |
Heraeus Quartz America LLC | 7 |
5 |
Murata Manufacturing Co., Ltd. | 22355 |
4 |
Asahi Glass Company, Limited | 2985 |
4 |
Carl Zeiss SMT GmbH | 2646 |
4 |
Mosci Corp. | 6 |
4 |
Beijing University of Technology | 437 |
3 |
Ferro Corporation | 279 |
3 |
Kyushu University, National University Corporation | 1572 |
3 |
Owens-Brockway Glass Container Inc. | 716 |
3 |
Other owners | 149 |