In-core instrumentation
US-10497482-B2 · Dec 3, 2019 · US
Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core (G21C1/02 - G21C1/30 take precedence)
Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core (G21C1/02 - G21C1/30 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G21C1/32 |
| Official title | Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core (G21C1/02 - G21C1/30 take precedence) |
| Display label | Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core (G21C1/02 - G21C1/30 take precedence) |
| Total patents | 153 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 14 |
| 2018 | 25 |
| 2019 | 12 |
| 2020 | 18 |
| 2021 | 11 |
| 2022 | 17 |
| 2023 | 6 |
| 2024 | 17 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular reactor steam generator configured to cover a reactor outer wall circumference
US-10249393-B2 · Apr 2, 2019 · US
Mitigation assembly for nuclear reactor comprising a removable sealing plug
US-2019019585-A1 · Jan 17, 2019 · US
Reactor and operating method for the reactor
US-10134493-B2 · Nov 20, 2018 · US
Managing dynamic forces on a nuclear reactor system
US-2018330833-A1 · Nov 15, 2018 · US
Pressurized water reactor with upper vessel section providing both pressure and flow control
US-2018322965-A1 · Nov 8, 2018 · US
Power distribution plate for powering internal control rod drive mechanism (CRDM) units
US-10102932-B2 · Oct 16, 2018 · US
Method of removing upper internals from a nuclear reactor pressurized vessel
US-10102935-B2 · Oct 16, 2018 · US
Passive emergency feedwater system
US-2018261343-A1 · Sep 13, 2018 · US
Small modular reactor fuel assembly
US-2018261341-A1 · Sep 13, 2018 · US
Nuclear power plant
US-2018233240-A1 · Aug 16, 2018 · US
Pressurized water reactor with upper vessel section providing both pressure and flow control
US-10047749-B2 · Aug 14, 2018 · US
Integral reactor pressure vessel tube sheet
US-2018226162-A1 · Aug 9, 2018 · US
Crdm internal electrical connector
US-2018197641-A1 · Jul 12, 2018 · US
Pressurized water reactor with upper vessel section providing both pressure and flow control
US-10020077-B2 · Jul 10, 2018 · US
Control rod drive mechanism (crdm) with remote disconnect mechanism
US-2018190392-A1 · Jul 5, 2018 · US
Integral reactor pressure vessel tube sheet
US-9997262-B2 · Jun 12, 2018 · US
Electrical feedthroughs for nuclear reactor
US-9991009-B2 · Jun 5, 2018 · US
Passive emergency feedwater system
US-9984777-B2 · May 29, 2018 · US
Small modular reactor fuel assembly
US-9972407-B2 · May 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G21C1/32?
- CPC G21C1/32 is the Cooperative Patent Classification code for “Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core (G21C1/02 - G21C1/30 take precedence).”
- How many patents are filed under CPC G21C1/32 (Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core (G21C1/02 - G21C1/30 take precedence))?
- Our database includes 153 publications tagged with this CPC code.
- Is patent activity under CPC G21C1/32 growing?
- Publication counts under this code: 17 in 2024 vs 14 in 2025 (latest complete years).