Aspirator system
US-11174878-B2 · Nov 16, 2021 · US
Ejecting or escaping means
Ejecting or escaping means · 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 | B64D25/08 |
| Official title | Ejecting or escaping means |
| Display label | Ejecting or escaping means |
| Total patents | 108 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 14 |
| 2019 | 15 |
| 2020 | 15 |
| 2021 | 10 |
| 2022 | 19 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Emergency door actuation
US-2021246706-A1 · Aug 12, 2021 · US
Aircraft pilot seat
US-11084588-B2 · Aug 10, 2021 · US
High explosive firing mechanism
US-10837747-B2 · Nov 17, 2020 · US
Method and system for arming/disarming an aircraft door slide and implementation assembly
US-2020346768-A1 · Nov 5, 2020 · US
Emergency release for pushout window evacuation
US-10752335-B2 · Aug 25, 2020 · US
Aircraft
US-10730632-B2 · Aug 4, 2020 · US
Door arrangement for an aircraft segment
US-2020239120-A1 · Jul 30, 2020 · US
Door arrangement for an aircraft segment
US-2020239119-A1 · Jul 30, 2020 · US
Aspirator inflatable diffuser
US-10718356-B2 · Jul 21, 2020 · US
Exterior handle position indicator for aircraft escape hatch
US-2020181943-A1 · Jun 11, 2020 · US
Methods and systems for automated presence verification, location confirmation, and identification of objects in defined zones
US-10671848-B2 · Jun 2, 2020 · US
Illuminated rope as an aircraft emergency egress aid
US-2020122847-A1 · Apr 23, 2020 · US
Passenger door arrangement for an aircraft segment
US-2020070948-A1 · Mar 5, 2020 · US
Passenger door arrangement for an aircraft segment
US-2020070987-A1 · Mar 5, 2020 · US
Hatch for closing an opening provided through an aircraft structure, related structure and method
US-10577071-B2 · Mar 3, 2020 · US
Shock absorbing evacuation systems and methods
US-2020047893-A1 · Feb 13, 2020 · US
Illuminated rope as an aircraft emergency egress aid
US-10556696-B2 · Feb 11, 2020 · US
Systems and methods for retaining removable panel when deploying evacuation system
US-10494109-B2 · Dec 3, 2019 · US
Shock absorbing evacuation system restraint
US-10486818-B2 · Nov 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64D25/08?
- CPC B64D25/08 is the Cooperative Patent Classification code for “Ejecting or escaping means.”
- How many patents are filed under CPC B64D25/08 (Ejecting or escaping means)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC B64D25/08 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).