Self-shielded flux-cored welding wire with special protective slag coating formed in situ and manufacture method thereof
US-11534873-B2 · Dec 27, 2022 · US
Silica or silicates
Silica or silicates · 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 | B23K35/3607 |
| Official title | {Silica or silicates} |
| Display label | Silica or silicates |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
FLUX-CORED WIRE FOR USE WITH Ar-CO2 MIXED GAS
US-2022258290-A1 · Aug 18, 2022 · US
Welding method using special torch
US-11203080-B2 · Dec 21, 2021 · US
Flux-cored wire for arc welding of duplex stainless steel and weld metal
US-10870178-B2 · Dec 22, 2020 · US
Self-shielded flux-cored welding wire with special protective slag coating formed in situ and manufacture method thereof
US-2020368853-A1 · Nov 26, 2020 · US
Process for making a boric acid free flux
US-10682731-B2 · Jun 16, 2020 · US
Boric acid free flux
US-10668576-B2 · Jun 2, 2020 · US
Metal powder sintering paste, method for producing the same, and method for producing conductive material
US-10593851-B2 · Mar 17, 2020 · US
Wire containing flux for gas shield arc welding
US-10569369-B2 · Feb 25, 2020 · US
Welding wire, usage of welding wire and method of manufacturing power tower
US-10406637-B2 · Sep 10, 2019 · US
Flux cored wire for gas shield arc welding and welding metal
US-2019210165-A1 · Jul 11, 2019 · US
Wire for electroslag welding, flux for electroslag welding and welded joint
US-2019210166-A1 · Jul 11, 2019 · US
Ni based alloy flux cored wire
US-10286499-B2 · May 14, 2019 · US
Flux-cored arc welding material having remarkable impact resistance and abrasion resistance
US-10279436-B2 · May 7, 2019 · US
Stick electrode
US-10279435-B2 · May 7, 2019 · US
Flux for submerged arc welding
US-10272528-B2 · Apr 30, 2019 · US
Welding method using special torch
US-2019030636-A1 · Jan 31, 2019 · US
Metal powder sintering paste, method for producing the same, and method for producing conductive material
US-2018315913-A1 · Nov 1, 2018 · US
Super high-strength flux cored arc welded joint having excellent impact toughness, and welding wire for manufacturing same
US-10065272-B2 · Sep 4, 2018 · US
Boric acid free flux
US-10058957-B2 · Aug 28, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/3607?
- CPC B23K35/3607 is the Cooperative Patent Classification code for “Silica or silicates.”
- How many patents are filed under CPC B23K35/3607 (Silica or silicates)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/3607 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).