- All sections
- A - Human necessities
- A62D - Chemical means for extinguishing fires; processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change; composition of materials for coverings or clothing for protecting against harmful chemical agents; composition of materials for transparent parts of gas-masks, respirators, breathing bags or helmets; composition of chemical materials for use in breathing apparatus
- A62D 3/00 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances
Patent holdings for IPC class A62D 3/00
Total number of patents in this class: 267
10-year publication summary
|
14
|
8
|
8
|
11
|
4
|
7
|
5
|
4
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
7 |
| The United States of America as represented by the Secretary of the Army | 1195 |
4 |
| American Sterilizer Company | 654 |
4 |
| Arkema Inc. | 1075 |
3 |
| Ecolab USA Inc. | 5190 |
3 |
| First Solar, Inc. | 486 |
3 |
| Verde Environmental Technologies, Inc. | 23 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1851 |
3 |
| Evonik Active Oxygens, LLC | 14 |
3 |
| Battelle Savannah River Alliance, LLC | 192 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Hitachi, Ltd. | 16452 |
2 |
| Applied Materials, Inc. | 16587 |
2 |
| Massachusetts Institute of Technology | 9795 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
2 |
| 352 East Irvin Avenue Limited Partnership | 2 |
2 |
| Atomic Energy of Canada Limited | 132 |
2 |
| Board of Trustees of the University of Arkansas | 771 |
2 |
| The Clorox Company | 973 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
2 |
| Other owners | 211 |