Patent holdings for IPC class B01J 19/00

Total number of patents in this class: 8487

10-year publication summary

532
463
564
557
577
677
642
571
629
407
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20979
151
Illumina, Inc.
3372
146
Chevron Phillips Chemical Company LP
1826
109
LG Chem, Ltd.
17644
103
Uop LLC
4241
88
Corning Incorporated
10300
82
ExxonMobil Chemical Patents Inc.
3976
77
SABIC Global Technologies B.V.
4361
73
Massachusetts Institute of Technology
10102
57
Saudi Arabian Oil Company
13349
57
Twist Bioscience Corporation
260
53
President and Fellows of Harvard College
5995
51
The Regents of the University of California
20059
49
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
3994
48
Casale SA
619
45
Life Technologies Corporation
3320
42
Bio-Rad Laboratories, Inc.
1617
42
M. Technique Co., Ltd.
248
42
Velocys, Inc.
65
42
Stamicarbon B.V.
303
37
Other owners 7093