Guide rod
US-2025354462-A1 · Nov 20, 2025 · US
Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it (riveted or deformable spigots F16B19/04; for gudgeon pins F16J1/18); Stud-and-socket releasable fastenings
Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it (riveted or deformable spigots F16B19/04; for gudgeon pins F16J1/18); Stud-and-socket releasable fastenings · 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 | F16B21/00 |
| Official title | Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it (riveted or deformable spigots F16B19/04; for gudgeon pins F16J1/18); Stud-and-socket releasable fastenings |
| Display label | Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it (riveted or deformable spigots F16B19/04; for gudgeon pins F16J1/18); Stud-and-socket releasable fastenings |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for fastening a part to another part using electrically deformable rivets
US-12420952-B2 · Sep 23, 2025 · US
Pin for mutually assembling two parts
US-2025277503-A1 · Sep 4, 2025 · US
Bi-adjustable coupling interface between boundary faces
US-2025224074-A1 · Jul 10, 2025 · US
Code shield for an electronic payment terminal and corresponding electronic payment terminal
US-2025209218-A1 · Jun 26, 2025 · US
Hard tag applicator
US-12307867-B2 · May 20, 2025 · US
Body part holder arrangement for fastening vehicle attachment elements
US-12286177-B2 · Apr 29, 2025 · US
Cache code for an electronic payment terminal and corresponding electronic payment terminal
US-12277257-B2 · Apr 15, 2025 · US
Attachment for robotic medical system
US-12178526-B2 · Dec 31, 2024 · US
Connecting Device
US-2024415241-A1 · Dec 19, 2024 · US
Body part holder arrangement for fastening vehicle attachment elements and method for mounting a vehicle attachment element
US-2024253716-A1 · Aug 1, 2024 · US
Shaft locking method using a gear rack and toothed locking lever
US-11912183-B2 · Feb 27, 2024 · US
Attachment for robotic medical system
US-2024058085-A1 · Feb 22, 2024 · US
Method for fastening a part to another part using electrically deformable rivets
US-2024002071-A1 · Jan 4, 2024 · US
Attachment for robotic medical system
US-11839440-B2 · Dec 12, 2023 · US
Hard tag applicator
US-2023334969-A1 · Oct 19, 2023 · US
Hard tag applicator
US-11721188-B2 · Aug 8, 2023 · US
Apparatus for holding and releasing with rod-shaped release elements made of a shape memory alloy
US-11701716-B2 · Jul 18, 2023 · US
Shaft locking method using a gear rack and toothed locking lever
US-2023126209-A1 · Apr 27, 2023 · US
Attachment for robotic medical system
US-2023036742-A1 · Feb 2, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16B21/00?
- CPC F16B21/00 is the Cooperative Patent Classification code for “Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it (riveted or deformable spigots F16B19/04; for gudgeon pins F16J1/18); Stud-and-socket releasable fastenings.”
- How many patents are filed under CPC F16B21/00 (Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it (riveted or deformable spigots F16B19/04; for gudgeon pins F16J1/18); Stud-and-socket releasable fastenings)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC F16B21/00 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).