Filter Securement Assembly
US-2022410056-A1 · Dec 29, 2022 · US
against fire or explosion
against fire or explosion · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D46/0093 |
| Official title | {against fire or explosion} |
| Display label | against fire or explosion |
| Total patents | 148 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 11 |
| 2021 | 23 |
| 2022 | 31 |
| 2023 | 37 |
| 2024 | 15 |
| 2025 | 17 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Relocation module and methods for surgical equipment
US-11523960-B2 · Dec 13, 2022 · US
Relocation module and methods for surgical equipment
US-2022362085-A1 · Nov 17, 2022 · US
Methods for wetting filtration media utilized in additive manufacturing processes
US-2022362702-A1 · Nov 17, 2022 · US
Relocation module and methods for surgical equipment
US-2022362087-A1 · Nov 17, 2022 · US
Relocation modules and methods for surgical field
US-2022354723-A1 · Nov 10, 2022 · US
Relocation module and methods for surgical equipment
US-11432982-B2 · Sep 6, 2022 · US
Relocation module and methods for surgical equipment
US-11432983-B2 · Sep 6, 2022 · US
Flame trap filter
US-2022233989-A1 · Jul 28, 2022 · US
Relocation module and methods for surgical equipment
US-2022202639-A1 · Jun 30, 2022 · US
Method and device for post-treatment of particles carried in a process gas and filter therefor
US-2022118513-A1 · Apr 21, 2022 · US
Relocation module and methods for surgical equipment
US-2022104987-A1 · Apr 7, 2022 · US
Relocation modules and methods for surgical field
US-11285065-B2 · Mar 29, 2022 · US
Relocation module and methods for surgical equipment
US-11219570-B2 · Jan 11, 2022 · US
Relocation module and methods for surgical equipment
US-11219569-B2 · Jan 11, 2022 · US
Head Covering Device Providing Filtered Air and Climate Control
US-2022000209-A1 · Jan 6, 2022 · US
Filtering system, painting system, and method for operating a filtering system
US-2021370211-A1 · Dec 2, 2021 · US
Relocation module and methods for surgical equipment
US-2021361509-A1 · Nov 25, 2021 · US
Medical module including automated dose-response record system
US-2021361508-A1 · Nov 25, 2021 · US
Relocation module and methods for surgical equipment
US-2021361507-A1 · Nov 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D46/0093?
- CPC B01D46/0093 is the Cooperative Patent Classification code for “against fire or explosion.”
- How many patents are filed under CPC B01D46/0093 (against fire or explosion)?
- Our database includes 148 publications tagged with this CPC code.
- Is patent activity under CPC B01D46/0093 growing?
- Publication counts under this code: 15 in 2024 vs 17 in 2025 (latest complete years).