- 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 5/00 - Composition of materials for coverings or clothing affording protection against harmful chemical agents
Patent holdings for IPC class A62D 5/00
Total number of patents in this class: 122
10-year publication summary
|
3
|
12
|
7
|
8
|
4
|
3
|
7
|
7
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blucher GmbH | 178 |
18 |
| E. I. du Pont de Nemours and Company | 4086 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10923 |
4 |
| Kappler, Inc. | 43 |
4 |
| Narcote Canada Corporation | 23 |
4 |
| Centre National de La Recherche Scientifique | 10421 |
3 |
| American Sterilizer Company | 660 |
3 |
| Europrotect France SA | 11 |
3 |
| Paul Boye Technologies | 34 |
3 |
| Safran Electronics & Defense | 1282 |
3 |
| Tiax LLC | 65 |
3 |
| Centre National de La Recherche Scientifique (cnrs) | 3115 |
3 |
| Battelle Memorial Institute | 2481 |
2 |
| Heathcoat Fabrics Limited | 28 |
2 |
| Lion Group, Inc. | 153 |
2 |
| Universite de Strasbourg | 677 |
2 |
| U.S. Army Natick Soldier Research, Development and Engineering Center, Chemical Technology Team | 2 |
2 |
| 3m Innovative Properties Company | 17849 |
1 |
| The Boeing Company | 20051 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2744 |
1 |
| Other owners | 54 |