Cam ring and plate module for vehicle vacuum pumps, and method of manufacturing the same
US-2025250659-A1 · Aug 7, 2025 · US
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Iron
Iron · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05C2201/0436 |
| Official title | Iron |
| Display label | Iron |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cam ring and plate module for vehicle vacuum pumps, and method of manufacturing the same
US-12312664-B2 · May 27, 2025 · US
Cam ring and plate module for vehicle vacuum pumps, and method of manufacturing the same
US-2025122601-A1 · Apr 17, 2025 · US
Austenitic stainless steel alloys and turbocharger components formed from the stainless steel alloys
US-2021301379-A1 · Sep 30, 2021 · US
Bi-metallic piston ring carrier
US-10927786-B1 · Feb 23, 2021 · US
Refrigerant compressor and freezer including same
US-10914010-B2 · Feb 9, 2021 · US
Sintered ferrous alloy valve seat exhibiting excellent thermal conductivity for use in internal combustion engine
US-2020284173-A1 · Sep 10, 2020 · US
Slide member, refrigerant compressor incorporating slide member, refrigerator and air conditioner
US-10704541-B2 · Jul 7, 2020 · US
Refrigerant compressor and freezer including same
US-2020056604-A1 · Feb 20, 2020 · US
Refrigerant compressor and freezer including same
US-2019330747-A1 · Oct 31, 2019 · US
Highly wear-resistant valve seat for use in internal combustion engine
US-10428700-B2 · Oct 1, 2019 · US
Piston with thermally insulating insert and method of construction thereof
US-10428760-B2 · Oct 1, 2019 · US
Swash plate and production method of the same
US-9657818-B2 · May 23, 2017 · US
Slide member, refrigerant compressor incorporating slide member, refrigerator and air conditioner
US-2016017874-A1 · Jan 21, 2016 · US
Highly wear-resistant valve seat for use in internal combustion engine and manufacturing method therefor
US-2015369090-A1 · Dec 24, 2015 · US
Swash plate and production method of the same
US-8939644-B2 · Jan 27, 2015 · US