Method for preparing a workpiece for subsequent laser welding and method for joining workpieces through laser welding with lap joint
US-9849542-B2 · Dec 26, 2017 · 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 | B23K2201/34 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 107 |
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 | 13 |
| 2016 | 23 |
| 2017 | 41 |
| 2018 | 29 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mitigating distortion of coated parts during laser drilling
US-9844834-B2 · Dec 19, 2017 · US
Resistance spot welding system and method
US-9844831-B2 · Dec 19, 2017 · US
Method and system for additive manufacturing using high energy source and hot-wire
US-9839978-B2 · Dec 12, 2017 · US
Welding additive for electric arc welding and laser beam welding of mixed joins made of austenitic and ferritic steel
US-9833863-B2 · Dec 5, 2017 · US
Method of laser processing a component within an assembled apparatus using a boroscope
US-2017326685-A1 · Nov 16, 2017 · US
Hot-Formed Previously Welded Steel Part with very High Mechanical Resistance and Production Method
US-2017304952-A1 · Oct 26, 2017 · US
Device and method for maskless thin film etching
US-2017301928-A1 · Oct 19, 2017 · US
Method of producing insulating three-dimensional (3d) structures using 3d printing
US-2017274456-A1 · Sep 28, 2017 · US
A method for forming a virtual germanium substrate using a laser
US-2017244005-A1 · Aug 24, 2017 · US
Laser-based lap welding of sheet metal components using laser induced protuberances to control gap
US-9737960-B2 · Aug 22, 2017 · US
Welding light metal workpieces by reaction metallurgy
US-9731379-B2 · Aug 15, 2017 · US
Method and system to start and use combination filler wire feed and high intensity energy source for root pass welding of the inner diameter of clad pipe
US-9718147-B2 · Aug 1, 2017 · US
Process for laser-arc hybrid welding aluminized metal workpieces
US-9616527-B2 · Apr 11, 2017 · US
Solid wire, and gas-shielded arc welding method using same
US-9616528-B2 · Apr 11, 2017 · US
Spot welded joint and spot welding method
US-9610648-B2 · Apr 4, 2017 · US
Method for bonding flat cable and bonding object, ultrasonic bonding device, and cable
US-9607739-B2 · Mar 28, 2017 · US
Golf club head with textured striking face
US-2017080302-A1 · Mar 23, 2017 · US
Laser patterning of silver nanowire-based transparent electrically conducting coatings
US-9603242-B2 · Mar 21, 2017 · US
Flux assisted laser removal of thermal barrier coating
US-9592541-B2 · Mar 14, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K2201/34?
- CPC B23K2201/34 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B23K2201/34 (Operations & Transport)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC B23K2201/34 growing?
- Publication counts under this code: 29 in 2018 vs 1 in 2019 (latest complete years).