Joint for mounting components on a rocket
US-2026071593-A1 · Mar 12, 2026 · US
by separate parts ({F16B21/06 takes precedence}; key-type connection F16B3/00; locking screws or nuts against rotation by such means F16B39/04)
by separate parts ({F16B21/06 takes precedence}; key-type connection F16B3/00; locking screws or nuts against rotation by such means F16B39/04) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16B21/10 |
| Official title | by separate parts ({F16B21/06 takes precedence}; key-type connection F16B3/00; locking screws or nuts against rotation by such means F16B39/04) |
| Display label | by separate parts ({F16B21/06 takes precedence}; key-type connection F16B3/00; locking screws or nuts against rotation by such means F16B39/04) |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 13 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pneumatically Activated Coupled Experimental Retention System
US-2025257750-A1 · Aug 14, 2025 · US
Fall protection device to retain and prevent the fall of a connecting pin
US-12066050-B2 · Aug 20, 2024 · US
Attachment system for bumper of work vehicle
US-2024208594-A1 · Jun 27, 2024 · US
Assembly comprising a translationally and rotationally immobile link axis, engine attachment or aircraft comprising such an assembly
US-11840347-B2 · Dec 12, 2023 · US
Pin retention design for a track chain
US-11807320-B2 · Nov 7, 2023 · US
Wire-tray-assembly with stud-mount inserts
US-11519444-B2 · Dec 6, 2022 · US
Wire harness retainer assembly and methods for use
US-11447080-B2 · Sep 20, 2022 · US
Fastener and housing device including the fastener
US-2022034342-A1 · Feb 3, 2022 · US
Fall protection device to retain and prevent the fall of a connecting pin
US-2021388864-A1 · Dec 16, 2021 · US
Fastening system
US-11174886-B2 · Nov 16, 2021 · US
Split bowl wear bushing
US-11156038-B1 · Oct 26, 2021 · US
Easily removeable push-on spring nut
US-11149775-B2 · Oct 19, 2021 · US
Arrangement in articulated joint of work machine
US-11124944-B2 · Sep 21, 2021 · US
Assembly comprising a translationally and rotationally immobile link axis, engine attachment or aircraft comprising such an assembly
US-2021269167-A1 · Sep 2, 2021 · US
Wire harness retainer assembly and methods for use
US-2021155175-A1 · May 27, 2021 · US
Wire-Tray-Assembly with Stud-Mount Inserts
US-2021102569-A1 · Apr 8, 2021 · US
Pivot structure
US-2021071693-A1 · Mar 11, 2021 · US
Pin retention design for a track chain
US-2021061380-A1 · Mar 4, 2021 · US
Fastener assembly
US-10935066-B2 · Mar 2, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16B21/10?
- CPC F16B21/10 is the Cooperative Patent Classification code for “by separate parts ({F16B21/06 takes precedence}; key-type connection F16B3/00; locking screws or nuts against rotation by such means F16B39/04).”
- How many patents are filed under CPC F16B21/10 (by separate parts ({F16B21/06 takes precedence}; key-type connection F16B3/00; locking screws or nuts against rotation by such means F16B39/04))?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC F16B21/10 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).