- 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 101/45 - Inorganic substances containing nitrogen or phosphorus
Patent holdings for IPC class A62D 101/45
Total number of patents in this class: 8
10-year publication summary
|
2
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3590 |
2 |
| Showa Denko K.K. | 2098 |
1 |
| Lawrence Livermore National Security, LLC | 1961 |
1 |
| Kanto Denka Kogyo Co., Ltd. | 145 |
1 |
| Katayama Chemical, Inc. | 35 |
1 |
| Cinco H, S.A. de C.V. | 1 |
1 |
| Refacture, Inc. | 3 |
1 |
| Other owners | 0 |