- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/55 - Solidifying
Patent holdings for IPC class C01B 32/55
Total number of patents in this class: 115
10-year publication summary
|
2
|
4
|
10
|
12
|
18
|
22
|
21
|
13
|
13
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alfred Kärcher SE & Co. KG | 755 |
7 |
| CarbonCure Technologies Inc. | 87 |
5 |
| Messer Group GmbH | 49 |
5 |
| Revcoo | 4 |
4 |
| 8 Rivers Capital, LLC | 235 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4056 |
3 |
| Praxair Technology, Inc. | 1230 |
3 |
| Irbis Technology LLC | 7 |
3 |
| MESSER FRANCE (Société par Actions simplifiée) | 17 |
3 |
| The Regents of the University of California | 20574 |
2 |
| The Boeing Company | 20094 |
2 |
| FUJIFILM Corporation | 30294 |
2 |
| Board of Regents, The University of Texas System | 6050 |
2 |
| Air Water Inc. | 147 |
2 |
| Safran Aircraft Engines | 6554 |
2 |
| Saudi Arabian Oil Company | 13948 |
2 |
| Aestheticare GmbH | 2 |
2 |
| acp systems AG | 10 |
2 |
| Messer SE & Co. KGaA | 166 |
2 |
| Partanna Global, Inc. | 26 |
2 |
| Other owners | 57 |