Patent holdings for IPC class C01B 32/55

Total number of patents in this class: 116

10-year publication summary

2
4
10
12
18
22
21
13
13
5
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.
88
5
Messer Group GmbH
49
5
Revcoo
4
4
8 Rivers Capital, LLC
236
3
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
4079
3
Praxair Technology, Inc.
1234
3
Irbis Technology LLC
7
3
MESSER FRANCE (Société par Actions simplifiée)
17
3
The Regents of the University of California
20621
2
The Boeing Company
20134
2
FUJIFILM Corporation
30363
2
Board of Regents, The University of Texas System
6072
2
Air Water Inc.
147
2
Safran Aircraft Engines
6593
2
Saudi Arabian Oil Company
13981
2
Global Thermostat Operations LLC
57
2
Aestheticare GmbH
2
2
acp systems AG
10
2
Messer SE & Co. KGaA
170
2
Other owners 58