- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 39/14 - Type A
Patent holdings for IPC class C01B 39/14
Total number of patents in this class: 100
10-year publication summary
7
|
7
|
9
|
10
|
5
|
8
|
12
|
8
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Arkema France | 3790 |
8 |
Hyundai Motor Company | 19021 |
6 |
Kia Motors Corporation | 7946 |
4 |
Johnson Matthey Public Limited Company | 1852 |
4 |
Tosoh Corporation | 1127 |
4 |
ExxonMobil Research And Engineering Company | 2830 |
3 |
California Institute of Technology | 3884 |
3 |
Organo Corporation | 394 |
3 |
Sony Group Corporation | 10730 |
3 |
NGK Insulators, Ltd. | 4589 |
2 |
Korea Advanced Institute of Science and Technology | 3906 |
2 |
Heesung Catalysts Corporation | 110 |
2 |
Johnson Matthey Catalysts (Germany) GmbH | 71 |
2 |
SAES Getters S.p.A. | 338 |
2 |
SK Innovation Co., Ltd. | 1015 |
2 |
SBI Fine Chemicals Inc. | 6 |
2 |
The Regents of the University of California | 18943 |
1 |
BASF Corporation | 2039 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Other owners | 44 |