Wrench systems, methods, and related apparatus for determining angular misalignment
US-12496667-B2 · Dec 16, 2025 · US
for pipes or pipe-couplings · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23P19/061 |
| Official title | {for pipes or pipe-couplings} |
| Display label | for pipes or pipe-couplings |
| Total patents | 24 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 6 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12496667-B2 · Dec 16, 2025 · US
US-12226879-B2 · Feb 18, 2025 · US
US-2024269787-A1 · Aug 15, 2024 · US
US-11971128-B2 · Apr 30, 2024 · US
US-11965386-B2 · Apr 23, 2024 · US
US-2023399900-A1 · Dec 14, 2023 · US
US-11767721-B2 · Sep 26, 2023 · US
US-11713631-B2 · Aug 1, 2023 · US
US-2023124018-A1 · Apr 20, 2023 · US
US-11617872-B2 · Apr 4, 2023 · US
US-11530771-B2 · Dec 20, 2022 · US
US-2022364422-A1 · Nov 17, 2022 · US
US-11400568-B2 · Aug 2, 2022 · US
US-2022009059-A1 · Jan 13, 2022 · US
US-10808472-B2 · Oct 20, 2020 · US
US-10808474-B2 · Oct 20, 2020 · US
US-2020325739-A1 · Oct 15, 2020 · US
US-10697260-B2 · Jun 30, 2020 · US
US-2020132240-A1 · Apr 30, 2020 · US
US-2020086464-A1 · Mar 19, 2020 · US