- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir 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: 216
10-year publication summary
|
32
|
30
|
28
|
10
|
20
|
21
|
14
|
12
|
11
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HORIBA STEC, Co., Ltd. | 366 |
9 |
| Intelligent Energy Limited | 374 |
7 |
| Synexis LLC | 60 |
5 |
| Selective Micro Technologies, LLC | 13 |
4 |
| Temasek Polytechnic | 55 |
4 |
| Ltag Systems LLC | 39 |
4 |
| Honeywell International Inc. | 12778 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
3 |
| Eveready Battery Company, Inc. | 176 |
3 |
| 8 Rivers Capital, LLC | 232 |
3 |
| Fujikin Incorporated | 696 |
3 |
| Gaffey Technical Services Limited | 15 |
3 |
| GE Aviation Systems Limited | 273 |
3 |
| Lintec Co., Ltd | 16 |
3 |
| Praxair Technology, Inc. | 1222 |
3 |
| Trulite, Inc. | 6 |
3 |
| UPL Limited | 630 |
3 |
| Energy Carrier Solutions Sàrl | 8 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
2 |
| Janssen Pharmaceutica N.V. | 3168 |
2 |
| Other owners | 143 |