Method for manufacturing forged steel roll
US-10144057-B2 · Dec 4, 2018 · US
Casting ingots, {e.g. from ferrous metals}(equipment for conveying molten metal B22D35/00)
Casting ingots, {e.g. from ferrous metals}(equipment for conveying molten metal B22D35/00) · 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 | B22D7/00 |
| Official title | Casting ingots, {e.g. from ferrous metals}(equipment for conveying molten metal B22D35/00) |
| Display label | Casting ingots, {e.g. from ferrous metals}(equipment for conveying molten metal B22D35/00) |
| Total patents | 123 |
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 | 12 |
| 2016 | 26 |
| 2017 | 18 |
| 2018 | 10 |
| 2019 | 19 |
| 2020 | 8 |
| 2021 | 14 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Molten metal transfer system and rotor
US-2018111189-A1 · Apr 26, 2018 · US
Press forming method for a semi-solid metal material and press forming system for a semi-solid metal material
US-9889494-B2 · Feb 13, 2018 · US
Molten metal transfer system and rotor
US-9855600-B2 · Jan 2, 2018 · US
Low-yield-ratio ultra-high-strength hot-rolled q&p steel and production method therefor
US-2017342523-A1 · Nov 30, 2017 · US
Homogenization and heat-treatment of cast metals
US-9802245-B2 · Oct 31, 2017 · US
Method for production of titanium ingot using scrap and apparatus therefor
US-9789537-B2 · Oct 17, 2017 · US
Transferring molten metal from one structure to another
US-2017276430-A1 · Sep 28, 2017 · US
Liquid metal jet optimization in direct chill casting
US-2017274446-A1 · Sep 28, 2017 · US
Permanent magnet, rotary electrical machine, and vehicle
US-2017271929-A1 · Sep 21, 2017 · US
Ingot for bearing and production process
US-9732395-B2 · Aug 15, 2017 · US
Multi-stage impeller for molten metal
US-2017167793-A1 · Jun 15, 2017 · US
Ring magnet for spm motor, production method for ring magnet for spm motor, spm motor, and production method for spm motor
US-2017170695-A1 · Jun 15, 2017 · US
Method for improving an iron-nickel-chromium-manganese alloy for timepiece applications
US-2017159144-A1 · Jun 8, 2017 · US
Molten metal transfer and degassing system
US-9643247-B2 · May 9, 2017 · US
Production method of maraging steel
US-2017096728-A1 · Apr 6, 2017 · US
Vessel transfer insert and system
US-9581388-B2 · Feb 28, 2017 · US
Vessel transfer systems and devices
US-2017045298-A1 · Feb 16, 2017 · US
Molten metal transfer system and rotor
US-9566645-B2 · Feb 14, 2017 · US
Amorphous steel composites with enhanced strengths, elastic properties and ductilities
US-9555467-B2 · Jan 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D7/00?
- CPC B22D7/00 is the Cooperative Patent Classification code for “Casting ingots, {e.g. from ferrous metals}(equipment for conveying molten metal B22D35/00).”
- How many patents are filed under CPC B22D7/00 (Casting ingots, {e.g. from ferrous metals}(equipment for conveying molten metal B22D35/00))?
- Our database includes 123 publications tagged with this CPC code.
- Is patent activity under CPC B22D7/00 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).