Non-lubricated system with abradable sealing element, corresponding sealing element and method for assembling the system
US-12209586-B2 · Jan 28, 2025 · US
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of other than internal-axis type
of other than internal-axis type · 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 | F01C1/12 |
| Official title | of other than internal-axis type |
| Display label | of other than internal-axis type |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2019 | 1 |
| 2022 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for fabricating semiconductor chip by using multi-curing apparatus and multi-curing apparatus
US-11532328-B2 · Dec 20, 2022 · US
Non-lubricated system with abradable sealing element, corresponding sealing element and method for assembling the system
US-2022074413-A1 · Mar 10, 2022 · US
Method for fabricating semiconductor chip by using multi-curing apparatus and multi-curing apparatus
US-2019351449-A1 · Nov 21, 2019 · US
High-Pressure Side Separation of Liquid Lubricant for Lubricating Volumetrically Working Expansion Machines
US-2016290172-A1 · Oct 6, 2016 · US
Noise cancellation by phase-matching communicating ducts of roots-type blower and expander
US-2016003254-A1 · Jan 7, 2016 · US