Patent holdings for IPC class C10L 1/32

Total number of patents in this class: 415

10-year publication summary

45
40
39
19
25
14
21
14
14
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20387
13
ARQ IP Limited
39
12
Quadrise International Limited
14
11
Nouryon Chemicals International B.V.
599
8
Kanagawa University
71
7
Reliance Industries Limited
435
5
SeaChange Group LLC
7
5
Advanced Financial Services SA
6
5
Air Products and Chemicals, Inc.
1426
4
Eco prAna Co., Ltd.
7
4
Instituto Mexicano Del Petroleo
216
4
Universität zu Köln
147
4
Sulnox Group plc
6
4
General Electric Company
17803
3
Uop LLC
4187
3
Akzo Nobel Chemicals International B.V.
480
3
Asahi Organic Chemicals Industry Co., Ltd.
90
3
Castrol Limited
529
3
Commonwealth Scientific and Industrial Research Organisation
1677
3
ENI S.p.A.
1251
3
Other owners 308