Method for identifying joining points of workpieces and laser machining head comprising a device for carrying out this method
US-11534860-B2 · Dec 27, 2022 · US
Using non-contact, optical means, e.g. laser means
Using non-contact, optical means, e.g. laser means · 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 | B23K9/1274 |
| Official title | {Using non-contact, optical means, e.g. laser means} |
| Display label | Using non-contact, optical means, e.g. laser means |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Virtual reality controlled mobile robot
US-11504790-B2 · Nov 22, 2022 · US
System and method of enhanced automated welding of first and second workpieces
US-11498157-B2 · Nov 15, 2022 · US
Robot control apparatus and robot control system
US-11498209-B2 · Nov 15, 2022 · US
Repair welding device and repair welding method
US-2022297246-A1 · Sep 22, 2022 · US
Repair welding device and repair welding method
US-2022297241-A1 · Sep 22, 2022 · US
Methods and apparatus relating to pipe welding
US-11448342-B2 · Sep 20, 2022 · US
System and method for weld path generation
US-11440119-B2 · Sep 13, 2022 · US
Repair welding system
US-2022097225-A1 · Mar 31, 2022 · US
Method and device for monitoring a joining seam during joining by means of a laser beam
US-11260471-B2 · Mar 1, 2022 · US
Welding position detection device, welding position detection method, and welding robot system
US-11247288-B2 · Feb 15, 2022 · US
Welding device and welding method
US-11167368-B2 · Nov 9, 2021 · US
Clamp system and method for control of welding a first substrate to a second substrate
US-11167381-B2 · Nov 9, 2021 · US
System and method of enhanced automated welding of first and second workpieces
US-2021237200-A1 · Aug 5, 2021 · US
Clamp system and method for control of welding a first substrate to a second substrate
US-2021237211-A1 · Aug 5, 2021 · US
Stick welding electrode with real-time feedback features
US-11081020-B2 · Aug 3, 2021 · US
Method and device for monitoring a joining seam during joining by means of a laser beam
US-2021187657-A1 · Jun 24, 2021 · US
Program creation device, welding system, and program creation method
US-11007596-B2 · May 18, 2021 · US
Method of welding laminated metal foils
US-10953498-B2 · Mar 23, 2021 · US
Portable robotic welder for nuclear waste handling
US-2021046569-A1 · Feb 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K9/1274?
- CPC B23K9/1274 is the Cooperative Patent Classification code for “Using non-contact, optical means, e.g. laser means.”
- How many patents are filed under CPC B23K9/1274 (Using non-contact, optical means, e.g. laser means)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC B23K9/1274 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).