H01J 2235/1053
Retainers or races
H01J2235/1053 (Retainers or races) appears on 33 US grants and 18 published applications in this corpus.
Search patents in H01J- Granted patents
- 33
- Published applications
- 18
- Assignees
- 20
- Inventors
- 68
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary anode bearing assembly and rotary anode for X-ray tube and method for assembling a rotary anode bearing assembly8 Apr 2025US 12,272,516 B2MINEBEA MITSUMI Inc.
- X-ray tube device and X-ray CT apparatus24 Sep 2024US 12,100,571 B2FUJIFILM Corporation
- Liquid metal bearing with enhanced sealing structures30 Jul 2024US 12,051,558 B2GE Precision Healthcare LLC
- Liquid metal bearing structure with enhanced sealing structures6 Jun 2023US 11,670,475 B2GE Precision Healthcare LLC
- Rolling bearing device and assembling method for the same1 Jun 2021US 11,022,172 B2Jtekt Corporation
- Rotating anode disk assemblies9 Apr 2026US 2026/0100323 A1IXRF, Inc.
- Liquid metal bearing with enhanced sealing structures26 Oct 2023US 2023/0343544 A1GE Precision Healthcare LLC
- X-ray tube device and x-ray ct apparatus29 Dec 2022US 2022/0415601 A1FUJIFILM Healthcare Corporation
- Liquid Metal Bearing Structure With Enhanced Sealing Structures3 Nov 2022US 2022/0351931 A1GE Precision Healthcare LLC
- Rotary anode bearing assembly and rotary anode for x-ray tube and method for assembling a rotary anode bearing assembly27 Oct 2022US 2022/0344122 A1MINEBEA MITSUMI Inc.
Most cited
By later US patents
- Rotary-anode X-ray tube51US 4,210,371 AU. S. Philips Corporation · 1980
- X-ray tube23US 4,097,759 APicker Corporation · 1978
- Method of producing lubricated bearings14US 4,956,858 AGeneral Electric Company · 1990
- Bearing assembly14US 5,308,172 AGeneral Electric Company · 1994
- Titanium carbide coating of bearing components13US 4,914,684 AGeneral Electric Company · 1990