Shaft Coupling Structure and Telescopic Shaft
US-2020378445-A1 · Dec 3, 2020 · US
with built-in bearings · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16C3/035 |
| Official title | with built-in bearings |
| Display label | with built-in bearings |
| Total patents | 120 |
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 | 11 |
| 2017 | 12 |
| 2018 | 12 |
| 2019 | 14 |
| 2020 | 22 |
| 2021 | 9 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020378445-A1 · Dec 3, 2020 · US
US-2020317254-A1 · Oct 8, 2020 · US
US-2020070882-A1 · Mar 5, 2020 · US
US-2020063789-A1 · Feb 27, 2020 · US
US-10538264-B2 · Jan 21, 2020 · US
US-2019389502-A1 · Dec 26, 2019 · US
US-2019360467-A1 · Nov 28, 2019 · US
US-2019316635-A1 · Oct 17, 2019 · US
US-2019301397-A1 · Oct 3, 2019 · US
US-10415646-B2 · Sep 17, 2019 · US
US-2019277333-A1 · Sep 12, 2019 · US
US-10385803-B2 · Aug 20, 2019 · US
US-10378577-B2 · Aug 13, 2019 · US
US-2019226529-A1 · Jul 25, 2019 · US
US-10328788-B2 · Jun 25, 2019 · US
US-10330141-B2 · Jun 25, 2019 · US
US-2019084610-A1 · Mar 21, 2019 · US
US-2019078610-A1 · Mar 14, 2019 · US
US-10197090-B2 · Feb 5, 2019 · US
US-2018354580-A1 · Dec 13, 2018 · US
Answers are generated from the same data shown on this page.