Anti-symmetric spring
US-11174912-B2 · Nov 16, 2021 · US
loaded in combined stresses · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16F2236/12 |
| Official title | loaded in combined stresses |
| Display label | loaded in combined stresses |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11174912-B2 · Nov 16, 2021 · US
US-11009097-B2 · May 18, 2021 · US
US-2020248777-A1 · Aug 6, 2020 · US
US-2020132152-A1 · Apr 30, 2020 · US
US-10634212-B2 · Apr 28, 2020 · US
US-10598251-B2 · Mar 24, 2020 · US
US-10378418-B2 · Aug 13, 2019 · US
US-10245934-B2 · Apr 2, 2019 · US
US-2019003552-A1 · Jan 3, 2019 · US
US-2018298978-A1 · Oct 18, 2018 · US
US-2017226845-A1 · Aug 10, 2017 · US
US-9714093-B2 · Jul 25, 2017 · US
US-9611916-B2 · Apr 4, 2017 · US
US-2016369684-A1 · Dec 22, 2016 · US
US-2016193907-A1 · Jul 7, 2016 · US
US-2016130002-A1 · May 12, 2016 · US
US-2015300446-A1 · Oct 22, 2015 · US