Transfer case lubrication system with snubber
US-10876619-B2 · Dec 29, 2020 · US
of chains
of chains · 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 | F16H57/05 |
| Official title | of chains |
| Display label | of chains |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 15 |
| 2019 | 11 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 13 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Limited Oil Displacement System
US-2020400226-A1 · Dec 24, 2020 · US
Case for endless transmission member
US-10487937-B2 · Nov 26, 2019 · US
Electric all wheel drive two speed with chain drop
US-2019351756-A1 · Nov 21, 2019 · US
Oil jet arm and method for lubricating chain span employing said oil jet arm, and chain tensioning device and method for lubricating chain span employing said chain tensioning device
US-10451175-B2 · Oct 22, 2019 · US
Gravity-fed lubrication system with disconnect front axle
US-2019301591-A1 · Oct 3, 2019 · US
Active transfer case with splash recovery clutch lubrication system
US-10330189-B2 · Jun 25, 2019 · US
Baffle for automotive transmission
US-10309519-B2 · Jun 4, 2019 · US
Transfer case pump with multiple flow paths to internal components
US-10309522-B2 · Jun 4, 2019 · US
Lubricant guiding structure in automatic transmission
US-2019085971-A1 · Mar 21, 2019 · US
Wet-running flexible drive
US-2019072175-A1 · Mar 7, 2019 · US
Vehicle Transmission
US-2019072176-A1 · Mar 7, 2019 · US
Sliding component and bicycle internal transmission device
US-2019011037-A1 · Jan 10, 2019 · US
Bicycle gear and method for manufacturing such a gear
US-2018334755-A1 · Nov 22, 2018 · US
Transfer case with primary shaft having inclined fluid channels
US-2018335124-A1 · Nov 22, 2018 · US
Cover member of internal combustion engine
US-10107230-B2 · Oct 23, 2018 · US
Pumpless transfer case for disconnect axles
US-2018264939-A1 · Sep 20, 2018 · US
Guide shoe
US-2018252301-A1 · Sep 6, 2018 · US
Chain guide and chain transmission
US-2018238425-A1 · Aug 23, 2018 · US
Baffle for automotive transmission
US-2018238434-A1 · Aug 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H57/05?
- CPC F16H57/05 is the Cooperative Patent Classification code for “of chains.”
- How many patents are filed under CPC F16H57/05 (of chains)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC F16H57/05 growing?
- Publication counts under this code: 3 in 2024 vs 13 in 2025 (latest complete years).