Launch system for underground gas main stop-off station
US-10527217-B2 · Jan 7, 2020 · US
Welded joints; Adhesive joints
Welded joints; Adhesive joints · 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 | F16L47/02 |
| Official title | Welded joints; Adhesive joints |
| Display label | Welded joints; Adhesive joints |
| Total patents | 169 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 17 |
| 2019 | 16 |
| 2020 | 15 |
| 2021 | 18 |
| 2022 | 23 |
| 2023 | 16 |
| 2024 | 20 |
| 2025 | 15 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tubular body
US-10507618-B2 · Dec 17, 2019 · US
Pipe Section Joining Member, Pipe Joint and Elongated Pipe
US-2019360626-A1 · Nov 28, 2019 · US
Adhesive Composition for Bonding Shaped Parts Made of Plastic
US-2019359864-A1 · Nov 28, 2019 · US
Multipurpose valve assembly tool
US-10465803-B2 · Nov 5, 2019 · US
Resin piping assembly, and process of forming the same
US-2019323642-A1 · Oct 24, 2019 · US
Pipe arrangement of a Pipeline System of a Fire Extinguishing System, Pipe Connector for such Arrangement, and Method for Producing such a Pipe Arrangement
US-2019308047-A1 · Oct 10, 2019 · US
Method of joining pipes and fittings
US-10422449-B2 · Sep 24, 2019 · US
Method For Assembling Thermoplastic Tubes By Induction Welding
US-2019283338-A1 · Sep 19, 2019 · US
Single shear joint for node-to-node connections
US-2019283387-A1 · Sep 19, 2019 · US
Launch system for underground gas main stop-off station
US-2019257463-A1 · Aug 22, 2019 · US
Pipe section joining member, pipe joint and elongated pipe
US-10371301-B2 · Aug 6, 2019 · US
Reflection inner ring
US-10259166-B2 · Apr 16, 2019 · US
Tube connectors based on a polyamide composition
US-2019077956-A1 · Mar 14, 2019 · US
Method for the manufacture of a plug-in connector, and plug-in connector
US-10220571-B2 · Mar 5, 2019 · US
Line Coupling and Container Having the Same
US-2019063658-A1 · Feb 28, 2019 · US
Heat-shrinkable tube covering
US-2019040991-A1 · Feb 7, 2019 · US
Resin pipe joint, piping, and piping production method
US-2018340641-A1 · Nov 29, 2018 · US
Composition, connector, process for improving bonding between two or more means for conveying fluids, and system for conveying fluids
US-10100170-B2 · Oct 16, 2018 · US
Mechanical restraint member
US-10100952-B2 · Oct 16, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L47/02?
- CPC F16L47/02 is the Cooperative Patent Classification code for “Welded joints; Adhesive joints.”
- How many patents are filed under CPC F16L47/02 (Welded joints; Adhesive joints)?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC F16L47/02 growing?
- Publication counts under this code: 20 in 2024 vs 15 in 2025 (latest complete years).