- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 11/02 - Oxides of chlorine
Patent holdings for IPC class C01B 11/02
Total number of patents in this class: 323
10-year publication summary
|
27
|
28
|
24
|
46
|
29
|
16
|
18
|
13
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiko Pharmaceutical Co., Ltd. | 94 |
32 |
| Ecolab USA Inc. | 5831 |
15 |
| CDG Environmental, LLC | 10 |
10 |
| AMATERA, INC., AKA Kabushiki Kaisha AMATERA | 15 |
7 |
| ICA Trinova, LLC | 24 |
7 |
| Akzo Nobel N.V. | 144 |
6 |
| BCR Environmental Corporation | 25 |
6 |
| Dripping Wet Water, Inc. | 11 |
6 |
| The Trustees of Princeton University | 1276 |
6 |
| Wisconsin Alumni Research Foundation | 3903 |
5 |
| Bemis Company, Inc. | 232 |
5 |
| ChemTreat, Inc. | 287 |
5 |
| Akzo Nobel Chemicals International B.V. | 412 |
4 |
| Micropure, Inc. | 23 |
4 |
| Odorstar Technology, LLC | 8 |
4 |
| Pureline Treatment Systems, LLC | 8 |
4 |
| Sipka Inc. | 4 |
4 |
| Truox, Inc. | 37 |
4 |
| Phiex Technologies, Inc. | 13 |
4 |
| University of Florida Research Foundation, Inc. | 4207 |
3 |
| Other owners | 182 |