- 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: 347
10-year publication summary
|
30
|
37
|
33
|
26
|
16
|
20
|
21
|
21
|
18
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10431 |
54 |
| NGK Insulators, Ltd. | 5215 |
11 |
| CARBO Ceramics Inc. | 174 |
11 |
| Archer Daniels Midland Company | 1076 |
10 |
| Dow Global Technologies LLC | 10824 |
8 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 492 |
8 |
| The Boeing Company | 20094 |
5 |
| Centre National de La Recherche Scientifique | 10895 |
5 |
| CertainTeed LLC | 620 |
5 |
| Quantumscape Battery, Inc. | 215 |
5 |
| Johnson Matthey Public Limited Company | 1756 |
4 |
| Universite de Limoges | 219 |
4 |
| Carbon Technology Holdings, LLC | 230 |
4 |
| Nippon Kornmeyer Carbon Group GmbH | 23 |
4 |
| Apple Inc. | 58208 |
3 |
| Dow Global Technologies Inc. | 697 |
3 |
| 3DBotics, Inc. | 11 |
3 |
| Accuride Corporation | 43 |
3 |
| CeramTec GmbH | 330 |
3 |
| Cornell University | 3396 |
3 |
| Other owners | 191 |