- 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: 346
10-year publication summary
|
29
|
27
|
28
|
24
|
46
|
29
|
16
|
18
|
13
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiko Pharmaceutical Co., Ltd. | 102 |
36 |
| Ecolab USA Inc. | 5480 |
16 |
| CDG Environmental, LLC | 10 |
10 |
| Akzo Nobel N.V. | 178 |
8 |
| AMATERA, INC., AKA Kabushiki Kaisha AMATERA | 15 |
7 |
| BCR Environmental Corporation | 26 |
7 |
| ICA Trinova, LLC | 22 |
7 |
| Pureline Treatment Systems, LLC | 13 |
7 |
| Dripping Wet Water, Inc. | 11 |
6 |
| Sipka Inc. | 6 |
6 |
| The Trustees of Princeton University | 1202 |
6 |
| Wisconsin Alumni Research Foundation | 3877 |
5 |
| Akzo Nobel Chemicals International B.V. | 432 |
5 |
| Bemis Company, Inc. | 238 |
5 |
| ChemTreat, Inc. | 226 |
5 |
| University of Florida Research Foundation, Inc. | 4020 |
4 |
| BASF Catalysts LLC | 154 |
4 |
| Micropure, Inc. | 23 |
4 |
| Odorstar Technology, LLC | 8 |
4 |
| Truox, Inc. | 36 |
4 |
| Other owners | 190 |