- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 33/34 - Burning methods combined with glazing
Patent holdings for IPC class C04B 33/34
Total number of patents in this class: 110
10-year publication summary
|
11
|
7
|
12
|
5
|
4
|
10
|
5
|
11
|
4
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microban Products Company | 308 |
11 |
| UNILIN, besloten vennootschap | 901 |
7 |
| Ibiden Co., Ltd. | 1717 |
5 |
| NGK Insulators, Ltd. | 5129 |
4 |
| Cosentino Research & Development, S.L. | 37 |
4 |
| Delta Faucet Company | 2739 |
3 |
| Thesize Surfaces Sociedad Limitada | 8 |
3 |
| Vecor IP Holdings Limited | 10 |
3 |
| The Boeing Company | 20161 |
2 |
| Eczacibasi Holding A.S. | 31 |
2 |
| Edison Welding Institute, Inc. | 113 |
2 |
| Noritake Co., Limited | 267 |
2 |
| University of Richmond | 19 |
2 |
| Vecor IP Holdings Limited | 33 |
2 |
| Victor Insulators, Inc. | 5 |
2 |
| N-TEC GmbH | 12 |
2 |
| Top Glove International Sdn. Bhd. | 37 |
2 |
| General Electric Company | 13859 |
1 |
| Toshiba Corporation | 12521 |
1 |
| Sumitomo Electric Industries, Ltd. | 15705 |
1 |
| Other owners | 49 |