Connecting rod manufacturing method and connecting rod
US-2019195273-A1 · Jun 27, 2019 · US
other parts for engines, e.g. connecting-rods
other parts for engines, e.g. connecting-rods · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21D53/84 |
| Official title | other parts for engines, e.g. connecting-rods |
| Display label | other parts for engines, e.g. connecting-rods |
| Total patents | 120 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 10 |
| 2017 | 16 |
| 2018 | 17 |
| 2019 | 16 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 13 |
| 2024 | 9 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for machining a surface of a metal component, and metal component
US-10309447-B2 · Jun 4, 2019 · US
Connecting rod and manufacturing method thereof
US-10161439-B2 · Dec 25, 2018 · US
Metal gasket and production method therefor
US-2018354019-A1 · Dec 13, 2018 · US
Segment and laminated mechanical clutch race for permanently engaged starter one way clutch
US-10094431-B2 · Oct 9, 2018 · US
Method for assembling an engine module
US-10046425-B2 · Aug 14, 2018 · US
Method and system for producing ring-shaped member for vehicle, and synchronizer ring
US-2018214925-A1 · Aug 2, 2018 · US
Composite structure with load distribution devices, and method for making same
US-10030535-B2 · Jul 24, 2018 · US
Tool for repairing out-of-round component
US-2018202664-A1 · Jul 19, 2018 · US
End piece for camshaft and method of manufacturing the same
US-2018161846-A1 · Jun 14, 2018 · US
Valve actuating device and method of making same
US-2018163576-A1 · Jun 14, 2018 · US
Valve actuating device and method of making same
US-9995183-B2 · Jun 12, 2018 · US
Complementary structure
US-2018111183-A1 · Apr 26, 2018 · US
Connecting rod and manufacturing method thereof
US-2018087562-A1 · Mar 29, 2018 · US
Latch interface for a valve actuating device
US-9915180-B2 · Mar 13, 2018 · US
Latch interface for a valve actuating device
US-9885258-B2 · Feb 6, 2018 · US
Latch interface for a valve actuating device
US-2018030861-A1 · Feb 1, 2018 · US
Valve actuating device and method of making same
US-9869211-B2 · Jan 16, 2018 · US
Functionally Optimized Design of a Cylinder Liner
US-2018010549-A1 · Jan 11, 2018 · US
Rocker arm and method of manufacturing the rocker arm
US-2017350281-A1 · Dec 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21D53/84?
- CPC B21D53/84 is the Cooperative Patent Classification code for “other parts for engines, e.g. connecting-rods.”
- How many patents are filed under CPC B21D53/84 (other parts for engines, e.g. connecting-rods)?
- Our database includes 120 publications tagged with this CPC code.
- Is patent activity under CPC B21D53/84 growing?
- Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).