- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 41/86 - Glazes; Cold glazes
Patent holdings for IPC class C04B 41/86
Total number of patents in this class: 248
10-year publication summary
|
13
|
18
|
21
|
33
|
16
|
22
|
30
|
15
|
21
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microban Products Company | 313 |
14 |
| Toto Ltd. | 1096 |
10 |
| Goodrich Corporation | 2081 |
7 |
| Corning Incorporated | 9932 |
6 |
| Ivoclar Vivadent AG | 1060 |
5 |
| Noritake Co., Limited | 224 |
5 |
| Rolls-Royce Corporation | 1686 |
5 |
| Rtx Corporation | 8674 |
5 |
| Duravit Aktiengesellschaft | 221 |
4 |
| Electronics for Imaging, Inc. | 320 |
4 |
| Ferro Corporation | 279 |
4 |
| Monalisa Group Co., Ltd. | 33 |
4 |
| General Electric Company | 18133 |
3 |
| Safran Ceramics | 366 |
3 |
| Saga Prefecture | 7 |
3 |
| University of Richmond | 19 |
3 |
| N-TEC GmbH | 13 |
3 |
| Dongguan City Wonderful Ceramics Industrial Park Co., Ltd. | 17 |
3 |
| Jiangxi Hemei Ceramics Co., Ltd. | 15 |
3 |
| Dal-tile, LLC | 54 |
3 |
| Other owners | 151 |