Automated method and system for producing an inflatable product
US-2024324788-A1 · Oct 3, 2024 · US
Dielectric heating, e.g. high-frequency welding {, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC}
Dielectric heating, e.g. high-frequency welding {, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C65/04 |
| Official title | Dielectric heating, e.g. high-frequency welding {, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC} |
| Display label | Dielectric heating, e.g. high-frequency welding {, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC} |
| Total patents | 288 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 25 |
| 2017 | 27 |
| 2018 | 39 |
| 2019 | 29 |
| 2020 | 31 |
| 2021 | 23 |
| 2022 | 23 |
| 2023 | 32 |
| 2024 | 22 |
| 2025 | 20 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for integrating a backing-structure assembly in a structure of an aircraft or spacecraft
US-2017355152-A1 · Dec 14, 2017 · US
Method for producing an inflatable product
US-9802359-B2 · Oct 31, 2017 · US
Method and device for the sterile connection of pipes
US-2017276281-A1 · Sep 28, 2017 · US
High-energy die-based welding processes for airfoil de-icers
US-2017266869-A1 · Sep 21, 2017 · US
Internal tensioning structure useable with inflatable devices
US-2017245653-A1 · Aug 31, 2017 · US
Inflatable bladders for use in footwear and other articles of manufacture
US-9737110-B2 · Aug 22, 2017 · US
High frequency weldable ethylene-based polymer compositions with good flame retardancy
US-2017233564-A1 · Aug 17, 2017 · US
Internal tensioning structure useable with inflatable devices
US-2017224125-A1 · Aug 10, 2017 · US
Catheter having a multi-section tubular member and method of making the same
US-2017209670-A1 · Jul 27, 2017 · US
Thermoplastic elastomer composition and composite molded body
US-9694522-B2 · Jul 4, 2017 · US
Air bonding process
US-9682511-B2 · Jun 20, 2017 · US
Electrorheological Fluid Structure with Attached Conductor and Method of Fabrication
US-2017150780-A1 · Jun 1, 2017 · US
Electrorheological Fluid Structure Having Strain Relief Element and Method of Fabrication
US-2017150779-A1 · Jun 1, 2017 · US
Welding process and product for inflatable product
US-2017136726-A1 · May 18, 2017 · US
Catheter having a multi-section tubular member and method of making the same
US-9642983-B2 · May 9, 2017 · US
High frequency weldable polyolefin compositions containing zeolites
US-9617399-B2 · Apr 11, 2017 · US
Methods of joining textiles and other elements incorporating a thermoplastic polymer material
US-9579848-B2 · Feb 28, 2017 · US
Joined body, method of manufacturing joined body, and structure for vehicle
US-2017050370-A1 · Feb 23, 2017 · US
Spout Mounting Apparatus
US-2017008244-A1 · Jan 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C65/04?
- CPC B29C65/04 is the Cooperative Patent Classification code for “Dielectric heating, e.g. high-frequency welding {, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC}.”
- How many patents are filed under CPC B29C65/04 (Dielectric heating, e.g. high-frequency welding {, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC})?
- Our database includes 288 publications tagged with this CPC code.
- Is patent activity under CPC B29C65/04 growing?
- Publication counts under this code: 22 in 2024 vs 20 in 2025 (latest complete years).