Gasket having upper and lower active layers and a spacer layer
US-10253884-B2 · Apr 9, 2019 · US
without fold over
without fold over · 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 | F16J2015/085 |
| Official title | {without fold over} |
| Display label | without fold over |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 17 |
| 2017 | 15 |
| 2018 | 16 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal gasket material plate and method for manufacturing the same
US-10151393-B2 · Dec 11, 2018 · US
Cylinder head gasket
US-10094331-B2 · Oct 9, 2018 · US
Static gasket and method of construction thereof
US-10094329-B2 · Oct 9, 2018 · US
Flat gasket and sealing assembly containing a flat gasket
US-2018266559-A1 · Sep 20, 2018 · US
Static gasket and method of construction thereof
US-10077840-B2 · Sep 18, 2018 · US
Transmission control device
US-2018252309-A1 · Sep 6, 2018 · US
Sealing assembly comprising a cylinder head, a cylinder head gasket and a crankcase
US-2018230938-A1 · Aug 16, 2018 · US
Reinforcement structure for bead seal in a plate assembly
US-2018226662-A1 · Aug 9, 2018 · US
Seal structure
US-10041595-B2 · Aug 7, 2018 · US
Cylinder head gasket
US-10006403-B2 · Jun 26, 2018 · US
Multi-layer gasket
US-9970548-B2 · May 15, 2018 · US
Head gasket for an internal combustion engine
US-9964068-B2 · May 8, 2018 · US
Gasket
US-2018119818-A1 · May 3, 2018 · US
Elastic sealing member radially inwardly of primary sealing bead
US-9939066-B2 · Apr 10, 2018 · US
Metal gasket
US-9885418-B2 · Feb 6, 2018 · US
Metal gasket
US-2018023705-A1 · Jan 25, 2018 · US
Metal gasket
US-9841103-B2 · Dec 12, 2017 · US
Head gasket for an internal combustion engine
US-2017248100-A1 · Aug 31, 2017 · US
Gasket having upper and lower active layers and a spacer layer
US-2017248232-A1 · Aug 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16J2015/085?
- CPC F16J2015/085 is the Cooperative Patent Classification code for “without fold over.”
- How many patents are filed under CPC F16J2015/085 (without fold over)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC F16J2015/085 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).