Multi-strip beam for a vehicle
US-10155493-B2 · Dec 18, 2018 · US
Seam welding; Backing means; Inserts
Seam welding; Backing means; Inserts · 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 | B23K9/02 |
| Official title | Seam welding; Backing means; Inserts |
| Display label | Seam welding; Backing means; Inserts |
| Total patents | 257 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 19 |
| 2019 | 23 |
| 2020 | 25 |
| 2021 | 29 |
| 2022 | 35 |
| 2023 | 24 |
| 2024 | 21 |
| 2025 | 23 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Structure Having Stress Protected Groove Weld and Structural Members Forming the Same
US-2018304413-A1 · Oct 25, 2018 · US
Fillet welded joint and method of production of same
US-10092982-B2 · Oct 9, 2018 · US
Method and system to start and use combination filler wire feed and high intensity energy source for welding
US-10086461-B2 · Oct 2, 2018 · US
Fillet welding method and fillet welded joint
US-2018257160-A1 · Sep 13, 2018 · US
Joining structure for member in vehicle body
US-10071774-B2 · Sep 11, 2018 · US
System and method for calibrating a welding trainer
US-2018130226-A1 · May 10, 2018 · US
ARC WELDED JOINT OF Zn PLATED STEEL SHEET
US-2018071852-A1 · Mar 15, 2018 · US
Turbine housing
US-2018066541-A1 · Mar 8, 2018 · US
Induction weld bead shaping
US-2018050426-A1 · Feb 22, 2018 · US
Fillet welded joint and method of production of same
US-2018029166-A1 · Feb 1, 2018 · US
Multi-strip beam for a vehicle
US-2017361793-A1 · Dec 21, 2017 · US
ARC WELDING METHOD FOR Zn PLATED STEEL SHEET AND ARC WELDED JOINT
US-2017326672-A1 · Nov 16, 2017 · US
Welded structure member and manufacturing method thereof
US-2017297132-A1 · Oct 19, 2017 · US
Arc spot welding method and welding apparatus for working the same
US-2017297151-A1 · Oct 19, 2017 · US
Joining structure for member in vehicle body
US-2017197669-A1 · Jul 13, 2017 · US
Welding methods and welded joints for joining high-strength aluminum alloys
US-2017130752-A1 · May 11, 2017 · US
Surface contouring of a weld cap and adjacent base metal using ultrasonic impact treatment
US-9605328-B2 · Mar 28, 2017 · US
Weld metal having excellent resistance to hydrogen embrittlement susceptibility
US-9592575-B2 · Mar 14, 2017 · US
Hybrid manual and automated welding
US-2017057000-A1 · Mar 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K9/02?
- CPC B23K9/02 is the Cooperative Patent Classification code for “Seam welding; Backing means; Inserts.”
- How many patents are filed under CPC B23K9/02 (Seam welding; Backing means; Inserts)?
- Our database includes 257 publications tagged with this CPC code.
- Is patent activity under CPC B23K9/02 growing?
- Publication counts under this code: 21 in 2024 vs 23 in 2025 (latest complete years).