A method for producing a rotor blade of a wind turbine
US-2023415424-A1 · Dec 28, 2023 · US
being non-metallic
being non-metallic · 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 | B29C65/3684 |
| Official title | {being non-metallic} |
| Display label | being non-metallic |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 11 |
| 2024 | 11 |
| 2025 | 15 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for induction fusing of thermoplastic composites
US-2023382060-A1 · Nov 30, 2023 · US
Method and system for welding thermoplastic panels
US-2023211565-A1 · Jul 6, 2023 · US
Induction welding with an electromagnetic field concentrator
US-2023211568-A1 · Jul 6, 2023 · US
Use of removable metal frames to control induction welding of thermoplastic composite edges
US-2023211571-A1 · Jul 6, 2023 · US
Induction Welding Using a Heat Sink and/or Cooling
US-2022410501-A1 · Dec 29, 2022 · US
Induction welding using a heat sink and/or cooling
US-11524467-B2 · Dec 13, 2022 · US
Induction welding using a heat sink and/or cooling
US-11458691-B2 · Oct 4, 2022 · US
Systems and methods having a heat sink for induction welding
US-2022242055-A1 · Aug 4, 2022 · US
Methods for thermal welding of wind turbine blades
US-11396153-B2 · Jul 26, 2022 · US
Methods and apparatus for induction welding
US-2022194017-A1 · Jun 23, 2022 · US
Induction welding using a heat sink and/or cooling
US-11358344-B2 · Jun 14, 2022 · US
Induction welding using a heat sink and/or cooling
US-11351738-B2 · Jun 7, 2022 · US
Method for assembling thermoplastic tubes by induction welding
US-11338526-B2 · May 24, 2022 · US
Induction welding using a heat sink and/or cooling
US-11292204-B2 · Apr 5, 2022 · US
Connection arrangement and method for welding a first plastic component to a second plastic component
US-11279093-B2 · Mar 22, 2022 · US
Hybrid braided composite parts
US-11235537-B2 · Feb 1, 2022 · US
Coupling Polymeric Components to One Another Utilizing Electromagnetic Energy
US-2022024146-A1 · Jan 27, 2022 · US
Induction welding using a heat sink and/or cooling
US-11230066-B2 · Jan 25, 2022 · US
Methods and apparatus for fabricating panels
US-11220064-B2 · Jan 11, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C65/3684?
- CPC B29C65/3684 is the Cooperative Patent Classification code for “being non-metallic.”
- How many patents are filed under CPC B29C65/3684 (being non-metallic)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC B29C65/3684 growing?
- Publication counts under this code: 11 in 2024 vs 15 in 2025 (latest complete years).