Metal member and method of manufacturing the same
US-2018369958-A1 · Dec 27, 2018 · US
Operations & Transport
Operations & Transport · 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 | B23K33/00 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 248 |
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 | 16 |
| 2016 | 16 |
| 2017 | 15 |
| 2018 | 21 |
| 2019 | 39 |
| 2020 | 25 |
| 2021 | 32 |
| 2022 | 32 |
| 2023 | 27 |
| 2024 | 14 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mount structure
US-2018331013-A1 · Nov 15, 2018 · US
Method and system of joining thick sheets of non-weldable material using ultrasonic joining
US-10071439-B1 · Sep 11, 2018 · US
Friction welding
US-10046414-B2 · Aug 14, 2018 · US
Multiple Part Component and Method of Assembly
US-2018209458-A1 · Jul 26, 2018 · US
Component composite, method for manufacturing a component composite as well as utilization of a component composite
US-10010967-B2 · Jul 3, 2018 · US
Outer joint member of a constant velocity universal joint
US-2018180101-A1 · Jun 28, 2018 · US
Substrate manufactured from sheet metal and resin, motor provided with substrate, and soldering method therefor
US-9979251-B2 · May 22, 2018 · US
Tube profile machining process
US-9956645-B2 · May 1, 2018 · US
Method for welding battery module and welded structure
US-9954256-B2 · Apr 24, 2018 · US
Welding Method and Welded Structure
US-2018099357-A1 · Apr 12, 2018 · US
Brazed joints and methods of forming brazed joints
US-9937575-B2 · Apr 10, 2018 · US
Shaft element, method for producing a shaft element composed of two different materials, and corresponding turbomachine
US-2018073550-A1 · Mar 15, 2018 · US
Brazing components and techniques
US-2017368646-A1 · Dec 28, 2017 · US
Laser welded joint and method of production of same
US-2017314595-A1 · Nov 2, 2017 · US
Lightweight vehicle pan assembly and method for attachment to vehicle frame via welding
US-2017305474-A1 · Oct 26, 2017 · US
Welded structure member and manufacturing method thereof
US-2017297132-A1 · Oct 19, 2017 · US
Al-steel weld joint
US-2017291247-A1 · Oct 12, 2017 · US
Weld configuration
US-2017191666-A1 · Jul 6, 2017 · US
Back plate and method for manufacturing the same and backlight module
US-9651733-B2 · May 16, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K33/00?
- CPC B23K33/00 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B23K33/00 (Operations & Transport)?
- Our database includes 248 publications tagged with this CPC code.
- Is patent activity under CPC B23K33/00 growing?
- Publication counts under this code: 14 in 2024 vs 9 in 2025 (latest complete years).