H01J 35/107
Cooling of the bearing assemblies
Official title: {Cooling of the bearing assemblies}
H01J35/107 (Cooling of the bearing assemblies) appears on 75 US grants and 44 published applications in this corpus.
Search patents in H01J- Granted patents
- 75
- Published applications
- 44
- Assignees
- 28
- Inventors
- 155
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 1 |
| 2002 | 9 | 4 |
| 2003 | 4 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 5 |
| 2007 | 4 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 5 |
| 2011 | 3 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 3 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart power system and method to protect an X-ray tube during a power outage15 Sep 2026US 12,739,960 B2GE Precision Healthcare LLC
- Radiation emission device27 Aug 2024US 12,074,006 B2Shanghai United Imaging Healthcare Co., Ltd.
- Radiation emission device14 Jun 2022US 11,361,930 B2Shanghai United Imaging Healthcare Co., Ltd.
- Methods and systems for a magnetic motor X-ray assembly19 Apr 2022US 11,309,160 B2GE Precision Healthcare LLC
- Enhanced thermal transfer nozzle and system15 Mar 2022US 11,276,542 B2Varex Imaging Corporation
- Rotating anode x-ray tube12 Mar 2026US 2026/0074137 A1Canon Electron Tubes & Devices Co., Ltd.
- Smart power system and method to protect an x-ray tube during a power outage30 Oct 2025US 2025/0338383 A1GE Precision Healthcare LLC
- Radiation emission device29 Sep 2022US 2022/0310352 A1Shanghai United Imaging Healthcare Co., Ltd.
- Methods and systems for a magnetic motor x-ray assembly11 Nov 2021US 2021/0350996 A1GE Precision Healthcare LLC
- Radiation emission device11 Mar 2021US 2021/0074504 A1Shanghai United Imaging Healthcare Co., Ltd.
Most cited
By later US patents
- X-ray tube having rotary anode cooled with high thermal conductivity fluid62US 5,541,975 A1996
- High duty-cycle x-ray tube54US 5,105,456 AImatron, Inc. · 1992
- Heat pipe assisted cooling of rotating anode x-ray tubes43US 6,307,916 B1General Electric Company · 2001
- Air cooled metal ceramic x-ray tube construction42US 4,964,148 AMeicor, Inc. · 1990
- Apparatus for cooling an X-ray device40US 4,928,296 AGeneral Electric Company · 1990