Patent holdings for IPC class C10L 3/08

Total number of patents in this class: 671

10-year publication summary

37
36
32
37
53
44
31
50
50
45
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
GreatPoint Energy, Inc.
66
42
Iogen Corporation
160
36
Haldor Topsøe A/S
630
13
Shell Internationale Research Maatschappij B.V.
3377
12
Hitachi, Ltd.
16237
9
Battelle Memorial Institute
2621
9
Osaka Gas Co., Ltd.
316
7
Sure Champion Investment Limited
50
7
G4 Insights Inc.
15
6
Mitsubishi Materials Corporation
2485
6
Turn2x GmbH
9
6
General Electric Company
14021
5
Ecole Polytechnique Federale de Lausanne (epfl)
1628
5
Element 1 Corp.
43
5
Engie
180
5
Gas Technology Institute
329
5
GDF Suez
36
5
M2x Energy Inc.
30
5
Sure Champion Investment Limited
5
5
Mitsubishi Heavy Industries, Ltd.
9271
4
Other owners 474