Patent holdings for IPC class C01B 39/06

Total number of patents in this class: 250

10-year publication summary

21
21
13
21
20
26
24
10
10
7
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Chevron U.S.A. Inc.
3774
32
BASF SE
19740
25
California Institute of Technology
3884
16
Saudi Arabian Oil Company
11322
12
ExxonMobil Research And Engineering Company
2830
9
Uop LLC
4083
9
China Petroleum & Chemical Corporation
1623
9
Johnson Matthey Public Limited Company
1852
6
King Abdullah University of Science and Technology
1703
6
Mitsui Mining & Smelting Co., Ltd.
1373
6
BASF (China) Co., Ltd.
755
6
Aramco Services Company
3504
5
Shanghai Research Institute of Petrochemical Technology Sinopec
252
5
UT-Battelle, LLC
1333
5
Curium US LLC
124
5
Mitsui Chemicals, Inc.
3134
4
IFP
156
4
IFP Energies Nouvelles
2717
4
Tosoh Corporation
1127
4
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
1827
3
Other owners 75