- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 7/02 - Apparatus for generating gases by wet methods
Patent holdings for IPC class B01J 7/02
Total number of patents in this class: 206
10-year publication summary
23
|
31
|
32
|
30
|
28
|
10
|
19
|
22
|
12
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
HORIBA STEC, Co., Ltd. | 302 |
6 |
Intelligent Energy Limited | 464 |
6 |
Intelligent Energy Inc. | 59 |
4 |
Selective Micro Technologies, LLC | 14 |
4 |
Synexis LLC | 57 |
4 |
Temasek Polytechnic | 53 |
4 |
Trulite, Inc. | 10 |
4 |
Honeywell International Inc. | 13799 |
3 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
Eveready Battery Company, Inc. | 267 |
3 |
8 Rivers Capital, LLC | 224 |
3 |
Fujikin Incorporated | 671 |
3 |
Gaffey Technical Services Limited | 10 |
3 |
Praxair Technology, Inc. | 1367 |
3 |
Ltag Systems LLC | 27 |
3 |
The Procter & Gamble Company | 22178 |
2 |
Janssen Pharmaceutica N.V. | 3839 |
2 |
Air Products and Chemicals, Inc. | 1448 |
2 |
Casale SA | 572 |
2 |
GE Aviation Systems Limited | 257 |
2 |
Other owners | 140 |