- 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: 132
10-year publication summary
3
|
12
|
7
|
8
|
4
|
3
|
7
|
6
|
3
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Blucher GmbH | 191 |
19 |
E. I. du Pont de Nemours and Company | 4249 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
4 |
Kappler, Inc. | 43 |
4 |
Centre National de La Recherche Scientifique | 10124 |
3 |
American Sterilizer Company | 662 |
3 |
Europrotect France SA | 11 |
3 |
Paul Boye Technologies | 33 |
3 |
Safran Electronics & Defense | 1232 |
3 |
Tiax LLC | 66 |
3 |
Centre National de La Recherche Scientifique (cnrs) | 3148 |
3 |
Narcote Canada Corporation | 23 |
3 |
Battelle Memorial Institute | 2417 |
2 |
W. L. Gore & Associates, Inc. | 2687 |
2 |
Gore Enterprise Holdings, Inc. | 187 |
2 |
Heathcoat Fabrics Limited | 25 |
2 |
Lion Group, Inc. | 142 |
2 |
Universite de Strasbourg | 665 |
2 |
U.S. Army Natick Soldier Research, Development and Engineering Center, Chemical Technology Team | 2 |
2 |
Oztech Pty Ltd. | 2 |
2 |
Other owners | 61 |