Lubrication and cooling system for rotatable components
US-12480576-B2 · Nov 25, 2025 · US
with reservoir on or in a rotary member
with reservoir on or in a rotary member · 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 | F16N9/02 |
| Official title | with reservoir on or in a rotary member |
| Display label | with reservoir on or in a rotary member |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Soil processing roller
US-12331475-B2 · Jun 17, 2025 · US
Lubrication method for gear device
US-12281699-B2 · Apr 22, 2025 · US
Lubrication and cooling system for rotatable components
US-2025012352-A1 · Jan 9, 2025 · US
Lubrication method for gear device
US-2024255050-A1 · Aug 1, 2024 · US
Lubrication device for power take off
US-11946514-B2 · Apr 2, 2024 · US
Soil processing roller
US-2023383491-A1 · Nov 30, 2023 · US
Axle assembly with internal lubrication system
US-11718127-B2 · Aug 8, 2023 · US
Axle assembly with internal lubrication system
US-2021364039-A1 · Nov 25, 2021 · US
Planetary gear device
US-11078991-B2 · Aug 3, 2021 · US
Electric motor, rotary drive system, and hydraulic shovel
US-2021189686-A1 · Jun 24, 2021 · US
Lubrication device for power take off
US-2021088086-A1 · Mar 25, 2021 · US
Drive device
US-10622867-B2 · Apr 14, 2020 · US
Rolling bearing device and oil supply unit
US-10557502-B2 · Feb 11, 2020 · US
Self-contained lubrication cooling system with heat exchanger integrated with sump
US-10539076-B2 · Jan 21, 2020 · US
Systems and methods of oil distribution for a bearing
US-10527098-B1 · Jan 7, 2020 · US
Planetary gear device
US-2019346024-A1 · Nov 14, 2019 · US
Rolling bearing device and oil supply unit
US-2019113079-A1 · Apr 18, 2019 · US
Drive device
US-2018262085-A1 · Sep 13, 2018 · US
Rolling bearing apparatus
US-9784318-B2 · Oct 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16N9/02?
- CPC F16N9/02 is the Cooperative Patent Classification code for “with reservoir on or in a rotary member.”
- How many patents are filed under CPC F16N9/02 (with reservoir on or in a rotary member)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F16N9/02 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).