Patent holdings for IPC class B01J 2/06

Total number of patents in this class: 231

10-year publication summary

11
20
28
20
22
14
11
12
9
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kaneka Corporation
4566
7
MannKind Corporation
517
6
ZoomEssence, Inc.
49
5
Ricoh Company, Ltd.
13316
4
Elektrofi, Inc.
40
4
Metal Industries Research & Development Centre
222
4
Maccura Biotechnology Co.,Ltd.
26
4
Inventage Lab, Inc.
88
4
BASF SE
20979
3
Asahi Glass Company, Limited
2760
3
10X Genomics, Inc.
1251
3
CARBO Ceramics Inc.
236
3
Daicel Corporation
2375
3
Gen-Probe Incorporated
999
3
GS Cleantech Corporation
7
3
Midatech Pharma (Wales) Limited
23
3
MIP Technologies AB
6
3
Nippon Chemical Industrial Co., Ltd.
287
3
Evonik Operations GmbH
4154
3
LG Chem, Ltd.
17644
2
Other owners 158