Intake manifold
US-2019178209-A1 · Jun 13, 2019 · US
Water, snow or ice proofing; Separation or drainage of water, snow or ice
Water, snow or ice proofing; Separation or drainage of water, snow or ice · 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 | F02M35/088 |
| Official title | {Water, snow or ice proofing; Separation or drainage of water, snow or ice} |
| Display label | Water, snow or ice proofing; Separation or drainage of water, snow or ice |
| Total patents | 119 |
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 | 18 |
| 2016 | 14 |
| 2017 | 10 |
| 2018 | 16 |
| 2019 | 15 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 13 |
| 2023 | 7 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air intake water separator
US-10213718-B2 · Feb 26, 2019 · US
System for recirculating blow-by gases into an intake duct of an internal combustion engine, the system having an anti-icing device
US-2018372037-A1 · Dec 27, 2018 · US
Methods and systems for a condensate trap in a compressor inlet
US-2018372032-A1 · Dec 27, 2018 · US
Work Vehicle
US-2018347521-A1 · Dec 6, 2018 · US
Exhaust-gas turbocharger for a motor vehicle
US-10145296-B2 · Dec 4, 2018 · US
Passively managed hood and plenum fed air induction system with parallel contaminant management features
US-10125728-B2 · Nov 13, 2018 · US
Air Filter Device for a Motor Vehicle
US-2018320644-A1 · Nov 8, 2018 · US
Intake module of an air intake tract of an internal combustion engine
US-10119502-B2 · Nov 6, 2018 · US
Engine assembly in compartment
US-2018306147-A1 · Oct 25, 2018 · US
Passively managed hood and plenum fed air induction system with parallel contaminant management features
US-2018298856-A1 · Oct 18, 2018 · US
Intake manifold water management negative draft containment features
US-10100791-B2 · Oct 16, 2018 · US
Intake manifold and engine including the same
US-2018291846-A1 · Oct 11, 2018 · US
Air filter element assembly for a motor vehicle
US-10087898-B2 · Oct 2, 2018 · US
Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management
US-10012141-B2 · Jul 3, 2018 · US
Intake manifold having slosh prevention baffles
US-10001093-B2 · Jun 19, 2018 · US
Auxiliary power unit inlet assembly with filter
US-2018106224-A1 · Apr 19, 2018 · US
Motor Vehicle Having an Air Intake System for Improved Travel Through Water
US-2018066615-A1 · Mar 8, 2018 · US
Internal combustion engine
US-2017342949-A1 · Nov 30, 2017 · US
Filtering Device, Filtering Element and Maintenance Process of a Filtering Device
US-2017254301-A1 · Sep 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M35/088?
- CPC F02M35/088 is the Cooperative Patent Classification code for “Water, snow or ice proofing; Separation or drainage of water, snow or ice.”
- How many patents are filed under CPC F02M35/088 (Water, snow or ice proofing; Separation or drainage of water, snow or ice)?
- Our database includes 119 publications tagged with this CPC code.
- Is patent activity under CPC F02M35/088 growing?
- Publication counts under this code: 7 in 2023 vs 2 in 2025 (latest complete years).