Seal and a tubular heat exchanger using such seal
US-11506286-B2 · Nov 22, 2022 · US
the packing being locally weakened in order to increase elasticity
the packing being locally weakened in order to increase elasticity · 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 | F16J15/024 |
| Official title | {the packing being locally weakened in order to increase elasticity} |
| Display label | the packing being locally weakened in order to increase elasticity |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 10 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elastomer seal spring
US-2022320790-A1 · Oct 6, 2022 · US
Seal member
US-11384838-B2 · Jul 12, 2022 · US
Lattice Formation of Thermoplastic Materials to Model Elastic Behavior
US-2022049571-A1 · Feb 17, 2022 · US
Seal, aircraft including the seal, and methods therefor
US-11209084-B2 · Dec 28, 2021 · US
Aerodynamic sealing and wing for an aircraft comprising such sealing
US-11046419-B2 · Jun 29, 2021 · US
Composite Articles of Lattice Reinforced Elastomers
US-2021024255-A1 · Jan 28, 2021 · US
A seal and a tubular heat exchanger using such seal
US-2021018279-A1 · Jan 21, 2021 · US
Seal, aircraft including the seal, and methods therefor
US-2020378499-A1 · Dec 3, 2020 · US
Annular seals
US-10794489-B2 · Oct 6, 2020 · US
Annular seals
US-2019309852-A1 · Oct 10, 2019 · US
Auxetic Expansion Joint Seal
US-2019271151-A1 · Sep 5, 2019 · US
Vapor Permeable Water and Fire-Resistant Expansion Joint Seal Having a Closed Cell Foam Member, and Permitting Varied Compressibility and Height Differentials
US-2019249422-A1 · Aug 15, 2019 · US
Vapor-Permeable Water and Fire-Resistant Expansion Joint Seal with Foam Cap
US-2019249420-A1 · Aug 15, 2019 · US
Water- and Fire-Resistant Expansion Joint Seal With Springing Intumescent Member
US-2019249423-A1 · Aug 15, 2019 · US
Vapor Permeable Water and Fire-Resistant Expansion Joint Seal with Internal Wave Pattern
US-2019249421-A1 · Aug 15, 2019 · US
Vapor-Permeable Water and Fire-Resistant Expansion Joint Seal with shaped springing members
US-2019242118-A1 · Aug 8, 2019 · US
Intumescent Member-Springing Expansion Joint Seal
US-2019242117-A1 · Aug 8, 2019 · US
Seal member
US-2019242480-A1 · Aug 8, 2019 · US
Fire retardant expansion joint seal system with elastically-compressible body members, internal spring members, and connector
US-10358813-B2 · Jul 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16J15/024?
- CPC F16J15/024 is the Cooperative Patent Classification code for “the packing being locally weakened in order to increase elasticity.”
- How many patents are filed under CPC F16J15/024 (the packing being locally weakened in order to increase elasticity)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC F16J15/024 growing?
- Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).