- 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 19/00 - Other methods of shaping glass
Patent holdings for IPC class C03B 19/00
Total number of patents in this class: 99
10-year publication summary
|
6
|
6
|
9
|
5
|
1
|
9
|
3
|
6
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10259 |
15 |
| Nippon Electric Glass Co., Ltd. | 2456 |
9 |
| Heraeus Quarzglas GmbH & Co. KG | 409 |
4 |
| Agc, Inc. | 4839 |
4 |
| Nikon Corporation | 7163 |
3 |
| Massachusetts Institute of Technology | 10057 |
3 |
| Saint-Gobain Adfors | 118 |
3 |
| Saint-Gobain Glass France | 3755 |
3 |
| Ford Global Technologies, LLC | 20570 |
2 |
| Shin-Etsu Quartz Products Co., Ltd. | 146 |
2 |
| Corning Research & Development Corporation | 1177 |
2 |
| Micron 3DP Ltd. | 4 |
2 |
| 3m Innovative Properties Company | 17833 |
1 |
| Canon Inc. | 39888 |
1 |
| Medtronic, Inc. | 9813 |
1 |
| Infineon Technologies AG | 8221 |
1 |
| Seiko Instruments Inc. | 504 |
1 |
| Hoya Corporation | 2745 |
1 |
| Asahi Glass Company, Limited | 2786 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3803 |
1 |
| Other owners | 39 |