Floating seal material and method for producing same
US-2026015697-A1 · Jan 15, 2026 · US
Centrifugal casting; Casting by using centrifugal force
Centrifugal casting; Casting by using centrifugal force · 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 | B22D13/00 |
| Official title | Centrifugal casting; Casting by using centrifugal force |
| Display label | Centrifugal casting; Casting by using centrifugal force |
| Total patents | 55 |
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 | 7 |
| 2016 | 14 |
| 2017 | 8 |
| 2018 | 2 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Concrete distributing boom, concrete pumping equipment and method and equipment for manufacturing concrete distributing boom bracket
US-2025327319-A1 · Oct 23, 2025 · US
Centrifugal casting
US-11752544-B2 · Sep 12, 2023 · US
Nozzle and method for forming microdroplets
US-2023271250-A1 · Aug 31, 2023 · US
Centrifugal casting
US-2022143685-A1 · May 12, 2022 · US
Casting process with variable index
US-11077488-B2 · Aug 3, 2021 · US
In-situ selective reinforcement of near-net-shaped formed structures
US-11052458-B2 · Jul 6, 2021 · US
Outer layer of rolling roll and composite roll for rolling
US-11052440-B2 · Jul 6, 2021 · US
Method for manufacturing an amorphous metal part
US-10981223-B2 · Apr 20, 2021 · US
Casting method for active metal
US-10981222-B2 · Apr 20, 2021 · US
Casting process with variable index
US-2021094091-A1 · Apr 1, 2021 · US
Method of fabricating an impregnated fiber assembly
US-10836072-B2 · Nov 17, 2020 · US
Outer layer of rolling roll and composite roll for rolling
US-2020298294-A1 · Sep 24, 2020 · US
Centrifugal casting apparatus for different materials
US-10682690-B2 · Jun 16, 2020 · US
Damper pulley for crankshaft and method for manufacturing the same
US-10570987-B2 · Feb 25, 2020 · US
Al-rich high-temperature TiAl alloy
US-10465264-B2 · Nov 5, 2019 · US
Aluminum oxide forming heat transfer tube for thermal cracking
US-10456768-B2 · Oct 29, 2019 · US
Casting method for active metal
US-2019299281-A1 · Oct 3, 2019 · US
Swash plate and method of manufacturing swash plate
US-10408202-B2 · Sep 10, 2019 · US
Method for manufacturing an amorphous metal part
US-2019262896-A1 · Aug 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D13/00?
- CPC B22D13/00 is the Cooperative Patent Classification code for “Centrifugal casting; Casting by using centrifugal force.”
- How many patents are filed under CPC B22D13/00 (Centrifugal casting; Casting by using centrifugal force)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC B22D13/00 growing?
- Publication counts under this code: 2 in 2023 vs 1 in 2025 (latest complete years).