- All sections
- A - Human necessities
- A62D - Chemical means for extinguishing firesprocesses for making harmful chemical substances harmless, or less harmful, by effecting a chemical changecomposition of materials for coverings or clothing for protecting against harmful chemical agentscomposition of materials for transparent parts of gas-masks, respirators, breathing bags or helmetscomposition of chemical materials for use in breathing apparatus
- A62D 3/02 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances by biological methods, i.e. processes using enzymes or microorganisms
Patent holdings for IPC class A62D 3/02
Total number of patents in this class: 274
10-year publication summary
|
18
|
18
|
14
|
29
|
22
|
19
|
14
|
15
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Orica Explosives Technology Pty Ltd. | 195 |
10 |
| Cornell University | 3302 |
7 |
| The United States of America as represented by the Secretary of the Army | 1212 |
5 |
| Commonwealth Scientific and Industrial Research Organisation | 1654 |
5 |
| Centre National de La Recherche Scientifique | 10421 |
4 |
| Compagnie Gervais Danone | 879 |
4 |
| Macquarie University | 165 |
4 |
| Nanjing Agricultural University | 146 |
4 |
| Remediation Products, Inc. | 24 |
4 |
| Chio Kang Medical, Inc. | 29 |
4 |
| Qiaokang Biotech (Guangdong) Co., LTD. | 29 |
4 |
| Bio-on S.p.A. | 54 |
3 |
| Boldwater USA, LP | 4 |
3 |
| Indian Oil Corporation Limited | 334 |
3 |
| London Health Sciences Centre Research Inc. | 97 |
3 |
| The Texas a & M University System | 1695 |
3 |
| Tiax LLC | 65 |
3 |
| Ecology Institute, Shandong Academy of Sciences | 9 |
3 |
| TIBIO Sagl. | 5 |
3 |
| Battelle Savannah River Alliance, LLC | 217 |
3 |
| Other owners | 192 |