DSC-Based All-Digital SiC Inversion Type Multi-Function Argon Arc Welding Power Supply
US-2018345400-A1 · Dec 6, 2018 · US
by using digital means (B23K9/1068 takes precedence)
by using digital means (B23K9/1068 takes precedence) · 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 | B23K9/1056 |
| Official title | {by using digital means (B23K9/1068 takes precedence)} |
| Display label | by using digital means (B23K9/1068 takes precedence) |
| Total patents | 176 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 8 |
| 2017 | 19 |
| 2018 | 27 |
| 2019 | 19 |
| 2020 | 13 |
| 2021 | 23 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Smart grid welding system
US-10144084-B2 · Dec 4, 2018 · US
Multiple speed fan
US-2018339376-A1 · Nov 29, 2018 · US
Real time inductance monitoring in welding and cutting power supply
US-10118243-B2 · Nov 6, 2018 · US
Intelligent waveform selection for a welding system having particular electrical output characteristics
US-2018297139-A1 · Oct 18, 2018 · US
Virtual reality and real welding training system and method
US-10083627-B2 · Sep 25, 2018 · US
Short circuit welding using self-shielded electrode
US-2018264575-A1 · Sep 20, 2018 · US
Welding power supplies, wire feeders, and systems to measure a weld circuit resistance via communications over the weld circuit
US-2018257162-A1 · Sep 13, 2018 · US
Intelligent waveform selection for a welding system having particular electrical output characteristics
US-10071434-B2 · Sep 11, 2018 · US
Tig gun power pin for welding device or system and multi-process welder with a single gas flow path
US-2018229325-A1 · Aug 16, 2018 · US
Methods and apparatus for a multi-mode welding-type power supply
US-2018214971-A1 · Aug 2, 2018 · US
Method and Apparatus For Providing Welding Type Power
US-2018141148-A1 · May 24, 2018 · US
Hybrid Welding Modules
US-2018117698-A1 · May 3, 2018 · US
Inverter digital control
US-2018056427-A1 · Mar 1, 2018 · US
Welding system with arc control
US-2018036822-A1 · Feb 8, 2018 · US
Method and apparatus for providing welding type power
US-9862052-B2 · Jan 9, 2018 · US
Virtual reality pipe welding simulator and setup
US-9836987-B2 · Dec 5, 2017 · US
System for measuring energy using digitally controlled welding power sources
US-2017334013-A1 · Nov 23, 2017 · US
Method and system to use combination filler wire feed and high intensity energy source for welding and arc suppression of a variable polarity hot-wire
US-2017334011-A1 · Nov 23, 2017 · US
System for measuring energy using digitally controlled welding power sources
US-2017334014-A1 · Nov 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K9/1056?
- CPC B23K9/1056 is the Cooperative Patent Classification code for “by using digital means (B23K9/1068 takes precedence).”
- How many patents are filed under CPC B23K9/1056 (by using digital means (B23K9/1068 takes precedence))?
- Our database includes 176 publications tagged with this CPC code.
- Is patent activity under CPC B23K9/1056 growing?
- Publication counts under this code: 13 in 2024 vs 12 in 2025 (latest complete years).