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  • All sections
  • B - Performing operationstransporting
  • B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
  • B01J 38/56 - Hydrocarbons

Patent holdings for IPC class B01J 38/56

Total number of patents in this class: 80

10-year publication summary

6
1
2
3
9
4
1
1
4
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
13886
6
Uop LLC
4283
5
ExxonMobil Chemical Patents Inc.
3885
4
Aramco Services Company
4157
4
Chevron U.S.A. Inc.
4071
2
Albemarle Netherlands B.V.
46
2
Cummins Inc.
2576
2
IFP Energies Nouvelles
3007
2
INVISTA North America S.a.r.l.
176
2
INVISTA Technologies S.a.r.l.
403
2
Shanghai Huachang Environmental Protection Co., Ltd.
21
2
Sichuan University
597
2
Inner Mongolia Yitai Coal-based New Materials Research Institute Co., Ltd.
15
2
INVISTA North America, LLC
148
2
INV Nylon Chemicals Americas, LLC
198
2
Shell USA, Inc.
1280
2
Goldman Sachs Private Credit Corp.
18
2
Shell Internationale Research Maatschappij B.V.
3498
1
ExxonMobil Research And Engineering Company
2496
1
Dow Global Technologies LLC
10720
1
Other owners 32

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