Patent holdings for IPC class C10L 1/32

Total number of patents in this class: 412

10-year publication summary

40
45
40
39
19
25
14
21
14
7
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
BASF SE
19740
13
Quadrise International Limited
14
11
ARQ IP Limited
36
11
Nouryon Chemicals International B.V.
508
8
Kanagawa University
71
7
Reliance Industries Limited
432
5
SeaChange Group LLC
7
5
Advanced Financial Services SA
6
5
Air Products and Chemicals, Inc.
1448
4
Eco prAna Co., Ltd.
7
4
Instituto Mexicano Del Petroleo
213
4
Kobe Steel, Ltd.
912
4
Universität zu Köln
131
4
Sulnox Group plc
5
4
General Electric Company
18133
3
Uop LLC
4083
3
Akzo Nobel Chemicals International B.V.
520
3
Asahi Organic Chemicals Industry Co., Ltd.
97
3
Castrol Limited
520
3
ENI S.p.A.
1241
3
Other owners 305