Patent holdings for IPC class B01J 2/06

Total number of patents in this class: 229

10-year publication summary

11
20
28
20
22
14
11
12
10
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kaneka Corporation
4608
7
MannKind Corporation
518
6
ZoomEssence, Inc.
54
5
Ricoh Company, Ltd.
13370
4
Elektrofi, Inc.
42
4
Metal Industries Research & Development Centre
222
4
Maccura Biotechnology Co.,Ltd.
27
4
Inventage Lab, Inc.
90
4
BASF SE
21137
3
Asahi Glass Company, Limited
2730
3
10X Genomics, Inc.
1278
3
CARBO Ceramics Inc.
233
3
Daicel Corporation
2412
3
Gen-Probe Incorporated
1001
3
GS Cleantech Corporation
7
3
Midatech Pharma (Wales) Limited
23
3
Nippon Chemical Industrial Co., Ltd.
292
3
Evonik Operations GmbH
4181
3
LG Chem, Ltd.
17704
2
Centre National de La Recherche Scientifique
10716
2
Other owners 157