Patent holdings for IPC class B01J 19/12

Total number of patents in this class: 2338

10-year publication summary

171
191
194
179
174
189
193
192
130
87
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ushio Denki Kabushiki Kaisha
1183
38
Microwave Chemical Co., Ltd.
72
24
Commissariat à l'énergie atomique et aux energies alternatives
10917
23
Signify Holding B.V.
7570
21
Immunolight, LLC
208
20
Centre National de La Recherche Scientifique
10442
18
CEM Corporation
101
18
Pyrowave Inc.
38
18
The Regents of the University of California
19943
17
Battelle Memorial Institute
2491
17
Lyten, Inc.
316
17
Chevron Phillips Chemical Company LP
1833
16
Trojan Technologies
38
16
BASF SE
20915
15
Hamamatsu Photonics K.K.
4419
15
H Quest Vanguard, Inc.
24
15
LG Chem, Ltd.
17639
13
The University of British Columbia
1502
13
Syzygy Plasmonics Inc.
32
13
Toyota Motor Corporation
32331
12
Other owners 1979