Nickel-carbon and nickel-cobalt-carbon brazes and brazing processes for joining ceramics and metals and semiconductor processing and industrial equipment using same
US-12397379-B2 · Aug 26, 2025 · US
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with C as next major constituent, e.g. cast iron
with C as next major constituent, e.g. cast iron · 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 | B23K35/306 |
| Official title | {with C as next major constituent, e.g. cast iron} |
| Display label | with C as next major constituent, e.g. cast iron |
| Total patents | 22 |
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 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Friction stir spot welded joint and production method therefor, and friction stir spot welding method
US-2024351133-A1 · Oct 24, 2024 · US
Nickel-Carbon And Nickel-Cobalt-Carbon Brazes And Brazing Processes For Joining Ceramics And Metals And Semiconductor Processing And Industrial Equipment Using Same
US-2024278359-A1 · Aug 22, 2024 · US
Nickel-Carbon And Nickel-Cobalt-Carbon Brazes And Brazing Processes For Joining Ceramics And Metals And Semiconductor Processing And Industrial Equipment Using Same
US-2023321766-A1 · Oct 12, 2023 · US
Nickel-carbon and nickel-cobalt-carbon brazes and brazing processes for joining ceramics and metals and semiconductor processing and industrial equipment using same
US-11666993-B2 · Jun 6, 2023 · US
Joining of ferrous alloy components by fusion welding using a low carbon steel intermediate element
US-11364568-B2 · Jun 21, 2022 · US
Method of manufacturing components made of dissimilar metals
US-11267061-B2 · Mar 8, 2022 · US
Nickel-Carbon And Nickel-Cobalt-Carbon Brazes And Brazing Processes For Joining Ceramics And Metals And Semiconductor Processing And Industrial Equipment Using Same
US-2021154776-A1 · May 27, 2021 · US
Joining of ferrous alloy components by fusion welding using a low carbon steel intermediate element
US-2021146479-A1 · May 20, 2021 · US
Carbide-based hardfacing
US-10946465-B2 · Mar 16, 2021 · US
Method of manufacturing components made of dissimilar metals
US-2020331085-A1 · Oct 22, 2020 · US
Method of making an assembly having a cast iron subassembly
US-10569328-B2 · Feb 25, 2020 · US
Flux-cored wire
US-10449637-B2 · Oct 22, 2019 · US
Flux cored wire for gas shield arc welding and welding metal
US-2019210164-A1 · Jul 11, 2019 · US
Method for producing a component structure with improved joint properties, and component structure
US-2018243863-A1 · Aug 30, 2018 · US
Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece
US-10052707-B2 · Aug 21, 2018 · US
Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece
US-10052706-B2 · Aug 21, 2018 · US
Carbide-based hardfacing
US-2017334009-A1 · Nov 23, 2017 · US
Flux-cored wire
US-2016193699-A1 · Jul 7, 2016 · US
Method of making an assembly having a cast iron subassembly
US-2016031005-A1 · Feb 4, 2016 · US