- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/636 - Polysaccharides or derivatives thereof
Patent holdings for IPC class C04B 35/636
Total number of patents in this class: 349
10-year publication summary
|
30
|
37
|
33
|
26
|
16
|
20
|
21
|
21
|
18
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10504 |
54 |
| NGK Insulators, Ltd. | 5200 |
11 |
| CARBO Ceramics Inc. | 175 |
11 |
| Archer Daniels Midland Company | 1075 |
10 |
| Dow Global Technologies LLC | 10994 |
8 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 497 |
8 |
| The Boeing Company | 20186 |
5 |
| Centre National de La Recherche Scientifique | 11059 |
5 |
| CertainTeed LLC | 645 |
5 |
| Quantumscape Battery, Inc. | 224 |
5 |
| Johnson Matthey Public Limited Company | 1763 |
4 |
| Universite de Limoges | 225 |
4 |
| Carbon Technology Holdings, LLC | 234 |
4 |
| Nippon Kornmeyer Carbon Group GmbH | 24 |
4 |
| Apple Inc. | 59027 |
3 |
| Dow Global Technologies Inc. | 642 |
3 |
| 3DBotics, Inc. | 11 |
3 |
| Accuride Corporation | 43 |
3 |
| CeramTec GmbH | 335 |
3 |
| Cornell University | 3441 |
3 |
| Other owners | 193 |