Patent holdings for IPC class C01B 5/00

Total number of patents in this class: 176

10-year publication summary

19
12
12
11
18
15
11
21
22
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
H2plus LLC
20
10
Infinium Technology, LLC
95
9
H2Plus Operations, LLC
7
5
Velocys Technologies Limited
77
4
Uop LLC
4409
3
D & y Laboratories
3
3
Fujikin Incorporated
708
3
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
4154
3
Amcor Rigid Packaging USA, LLC
237
3
Topsoe A/S
1083
3
Airbus Operations GmbH
3488
2
University of Florida Research Foundation, Inc.
4232
2
Bactiguard AB
41
2
Enerkem Inc.
93
2
The Governing Council of The University of Toronto,
1556
2
IHI Corporation
3555
2
Nanjing Nutrabuilding Bio-Tech Co., Ltd.
281
2
Omya International AG
780
2
Organo Corporation
557
2
Sanuwave, Inc.
61
2
Other owners 110