Method of assembling a pipe hanger
US-12158230-B2 · Dec 3, 2024 · US
with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself (F16B39/103 takes precedence)
with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself (F16B39/103 takes precedence) · 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 | F16B39/108 |
| Official title | {with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself (F16B39/103 takes precedence)} |
| Display label | with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself (F16B39/103 takes precedence) |
| Total patents | 67 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combination Stud and Panel Fastener
US-2023349407-A1 · Nov 2, 2023 · US
Locking tab-washer
US-2023139607-A1 · May 4, 2023 · US
Pipe hanger with lock tab washer
US-2023135991-A1 · May 4, 2023 · US
Lock tab washer
US-2023131511-A1 · Apr 27, 2023 · US
Method of assembling a pipe hanger
US-2023121886-A1 · Apr 20, 2023 · US
Or relating to connecting devices
US-11572913-B2 · Feb 7, 2023 · US
Pipe hanger with lock tab washer
US-11560969-B2 · Jan 24, 2023 · US
Nut locking washer
US-2022412391-A1 · Dec 29, 2022 · US
Nut locking device and assembly for mounting same
US-11519450-B2 · Dec 6, 2022 · US
Nut locking feature
US-11480212-B2 · Oct 25, 2022 · US
Method of securing a pipe in a hanger
US-2022228677-A1 · Jul 21, 2022 · US
Pipe hanger with lock tab washer
US-11359747-B2 · Jun 14, 2022 · US
Locking Threaded Fastener Assembly
US-2021293268-A1 · Sep 23, 2021 · US
Systems and apparatuses for supporting a fastener
US-11053966-B2 · Jul 6, 2021 · US
Part of a turbomachine comprising a washer cooperating with a counterbore
US-11041393-B2 · Jun 22, 2021 · US
Tie bolt retention
US-10982707-B2 · Apr 20, 2021 · US
Pipe hanger with lock tab washer
US-2021080032-A1 · Mar 18, 2021 · US
Pipe hanger with lock tab washer
US-2021080033-A1 · Mar 18, 2021 · US
Nut locking feature
US-2021070423-A1 · Mar 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16B39/108?
- CPC F16B39/108 is the Cooperative Patent Classification code for “with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself (F16B39/103 takes precedence).”
- How many patents are filed under CPC F16B39/108 (with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself (F16B39/103 takes precedence))?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC F16B39/108 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).