Joining thermoplastic workpieces with induction heating
US-10933590-B2 · Mar 2, 2021 · US
Tongue and groove joints
Tongue and groove joints · 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 | B29C66/124 |
| Official title | {Tongue and groove joints} |
| Display label | Tongue and groove joints |
| Total patents | 75 |
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 | 9 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 16 |
| 2019 | 7 |
| 2020 | 13 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Joint structure and method of manufacturing joint structure
US-10814434-B2 · Oct 27, 2020 · US
Joining thermoplastic workpieces with induction heating
US-2020290290-A1 · Sep 17, 2020 · US
System, method, and apparatus for attaching structures
US-2020291196-A1 · Sep 17, 2020 · US
Axial alignment structure for fluid pressure pump
US-10767657-B2 · Sep 8, 2020 · US
Carbon fiber reinforced plastic electrofusion fitting and a self-monitoring method of strain
US-2020276771-A1 · Sep 3, 2020 · US
Connecting Arrangement and Method for Welding a First Plastic Component to a Second Plastic Component
US-2020198255-A1 · Jun 25, 2020 · US
Golf club head including mechanical and adhesive joints
US-2020188729-A9 · Jun 18, 2020 · US
Angled electrical connector assembly and method of manufacturing same
US-10680380-B2 · Jun 9, 2020 · US
Surface geometry for adhesive bonding of polymer components
US-10639864-B2 · May 5, 2020 · US
Angled electrical connector assembly and method of manufacturing same
US-2020091650-A1 · Mar 19, 2020 · US
Low cost joined cascade
US-2020032740-A1 · Jan 30, 2020 · US
Apparatus, systems, and methods for automated part installation
US-10532828-B2 · Jan 14, 2020 · US
Method for manufacturing turbo fan
US-2020003062-A1 · Jan 2, 2020 · US
Laser welded structure, electronic controller and manufacture method for laser welded structure
US-10507617-B2 · Dec 17, 2019 · US
Method for manufacturing a sandwich panel
US-10350797-B2 · Jul 16, 2019 · US
Centrifugal fan, air-conditioning apparatus, and method of manufacturing centrifugal fan
US-10309412-B2 · Jun 4, 2019 · US
Golf club head including mechanical and adhesive joints
US-2019118032-A1 · Apr 25, 2019 · US
Golf club head including mechanical and adhesive joints
US-10258842-B2 · Apr 16, 2019 · US
Method of producing undercover for vehicle
US-10232563-B2 · Mar 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/124?
- CPC B29C66/124 is the Cooperative Patent Classification code for “Tongue and groove joints.”
- How many patents are filed under CPC B29C66/124 (Tongue and groove joints)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/124 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).