Joint, server and computing system
US-2025374481-A1 · Dec 4, 2025 · US
held in place by a screwed member having an internal spherical surface · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16L27/047 |
| Official title | held in place by a screwed member having an internal spherical surface |
| Display label | held in place by a screwed member having an internal spherical surface |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025374481-A1 · Dec 4, 2025 · US
US-2025144657-A1 · May 8, 2025 · US
US-RE49600-E · Aug 8, 2023 · US
US-11660619-B2 · May 30, 2023 · US
US-2023086368-A1 · Mar 23, 2023 · US
US-2022307454-A1 · Sep 29, 2022 · US
US-11441711-B2 · Sep 13, 2022 · US
US-2020347970-A1 · Nov 5, 2020 · US
US-2020240559-A1 · Jul 30, 2020 · US
US-10502352-B2 · Dec 10, 2019 · US
US-10478650-B2 · Nov 19, 2019 · US
US-2019176168-A1 · Jun 13, 2019 · US
US-2018094757-A1 · Apr 5, 2018 · US
US-9506228-B2 · Nov 29, 2016 · US
US-2016279455-A1 · Sep 29, 2016 · US
US-9375594-B2 · Jun 28, 2016 · US
US-9278238-B2 · Mar 8, 2016 · US
US-2015352584-A1 · Dec 10, 2015 · US
US-2015285418-A1 · Oct 8, 2015 · US
US-9127794-B2 · Sep 8, 2015 · US