Patent holdings for IPC class B01J 27/30

Total number of patents in this class: 17

10-year publication summary

0
4
3
4
1
0
0
1
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17662
1
Uop LLC
4188
1
Chevron U.S.A. Inc.
3868
1
Erasteel
29
1
IFP Energies Nouvelles
2847
1
Nippon Oil Corporation
305
1
NOVA Chemicals (International) S.A.
763
1
POSCO
2204
1
Research Institute of Industrial Science & Technology
455
1
Tokyo Institute of Technology
1393
1
University of Pretoria
121
1
Haldor Topsøe A/S
673
1
RISE Research Institutes of Sweden AB
49
1
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
13060
1
Mitsubishi Power, Ltd.
1744
1
Shell USA, Inc.
1148
1
Topsoe A/S
833
1
Other owners 0