G21C 7/107
Control elements adapted for pebble-bed reactors
G21C7/107 (Control elements adapted for pebble-bed reactors) appears on 16 US grants and 7 published applications in this corpus.
Search patents in G21C- Granted patents
- 16
- Published applications
- 7
- Assignees
- 11
- Inventors
- 40
- Latest grant
- 12 Mar 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reactivity control method and telescoped control rod for pebble-bed high-temperature gas-cooled reactor12 Mar 2019US 10,229,759 B2Tsinghua University
- Control rod for high temperature gas reactor17 May 2016US 9,343,188 B2Toyo Tanso Co., Ltd.
- High power density liquid-cooled pebble-channel nuclear reactor3 Jun 2014US 8,744,036 B2The Regents of the University of California
- Nuclear reactor12 Jul 2011US 7,978,807 B2Mitsubishi Heavy Industries, Ltd.
- Apparatus for monitoring the neutron flux of a nuclear reactor28 Sep 1993US 5,249,207 ACommissariat A L' Energie Atomique
- Hamr pebble reactor23 Jul 2026US 2026/0213027 A1Odin Electric, Inc.
- Reactivity control method and telescoped control rod for pebble-bed high-temperature gas-cooled reactor7 Jul 2016US 2016/0196884 A1Tsinghua University
- Nuclear reactor15 Nov 2012US 2012/0288052 A1Mitsubishi Heavy Industries, Ltd.
- Control rod for high temperature gas reactor16 Aug 2012US 2012/0207263 A1Toyo Tanso Co., Ltd.
- Nuclear reactor15 Sep 2011US 2011/0222641 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Shutdown of a high temperature reactor16US 5,032,349 AHochtemperatur-Reaktorbau GmbH · 1991
- Neutron-absorbing material and method of making same11US 4,744,922 AAdvanced Refractory Technologies, Inc. · 1988
- Nuclear reactor7US 7,978,807 B2Mitsubishi Heavy Industries, Ltd. · 2011
- Nuclear reactor6US 3,979,258 AHochtemperatur-Kernkraftwerke GmbH (HKG) Gemeinsames Europaisches Unternehmen · 1976
- High power density liquid-cooled pebble-channel nuclear reactor6US 8,744,036 B2The Regents of the University of California · 2014