Method for opening/closing an aircraft door and aircraft implementing such a method
US-2021387713-A1 · Dec 16, 2021 · US
of the plug type
of the plug type · 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 | B64C1/143 |
| Official title | {of the plug type} |
| Display label | of the plug type |
| Total patents | 150 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 13 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 20 |
| 2021 | 16 |
| 2022 | 17 |
| 2023 | 20 |
| 2024 | 23 |
| 2025 | 17 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Opening system and method for an aircraft emergency door
US-11198498-B2 · Dec 14, 2021 · US
Door translation hinge assembly
US-2021332624-A1 · Oct 28, 2021 · US
Aircraft door with circular translation guide
US-2021323654-A1 · Oct 21, 2021 · US
Double Translating Plug-Type Passenger Entry Door
US-2021310290-A1 · Oct 7, 2021 · US
Door System for an Aircraft and Aircraft
US-2021253218-A1 · Aug 19, 2021 · US
Enhanced rig check and leak detection of aircraft doors
US-11067468-B2 · Jul 20, 2021 · US
Aircraft with multiple doors and multiple zones
US-10919631-B2 · Feb 16, 2021 · US
Pressurized sliding door
US-10882598-B2 · Jan 5, 2021 · US
Compact cabin door interface to increase visibility
US-10875622-B2 · Dec 29, 2020 · US
Aircraft with angled seating configuration
US-10807717-B2 · Oct 20, 2020 · US
Door latch arrangement
US-2020317320-A1 · Oct 8, 2020 · US
Information projection and control system
US-2020290751-A1 · Sep 17, 2020 · US
Aircraft emergency exit door with integrated mechanisms and method for opening/closing such a door
US-10752331-B2 · Aug 25, 2020 · US
Counterbalance assemblies for upwardly opening aircraft doors and aircraft including same
US-10745100-B2 · Aug 18, 2020 · US
System for operating an aircraft door
US-2020181956-A1 · Jun 11, 2020 · US
System for latching and locking an aircraft door
US-2020181948-A1 · Jun 11, 2020 · US
Unknown
US-2020172222-A1 · Jun 4, 2020 · US
Actuatable emergency exit door and an aircraft or space craft with a pressurized cabin having such an actuatable emergency exit door
US-10647403-B2 · May 12, 2020 · US
Aircraft emergency door and method of operating the same
US-2020140055-A1 · May 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C1/143?
- CPC B64C1/143 is the Cooperative Patent Classification code for “of the plug type.”
- How many patents are filed under CPC B64C1/143 (of the plug type)?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC B64C1/143 growing?
- Publication counts under this code: 23 in 2024 vs 17 in 2025 (latest complete years).