H01J 2235/1283
In conjunction with extended surfaces
Official title: in conjunction with extended surfaces (e.g. fins or ridges)
H01J2235/1283 (In conjunction with extended surfaces) appears on 30 US grants and 28 published applications in this corpus.
Search patents in H01J- Granted patents
- 30
- Published applications
- 28
- Assignees
- 22
- Inventors
- 77
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
| 2016 | 3 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 4 | 1 |
| 2021 | 0 | 3 |
| 2022 | 0 | 1 |
| 2023 | 4 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Forced oil circulation in X-ray tube without external hoses1 Sep 2026US 12,725,753 B2GE Precision Healthcare LLC
- X-ray tube assembly and X-ray CT equipment6 Jan 2026US 12,520,410 B2FUJIFILM Corporation
- X-ray module15 Aug 2023US 11,728,121 B2Hamamatsu Photonics K.K.
- X-ray tube, x-ray analysis apparatus, and method of cooling target in x-ray tube28 Feb 2023US 11,594,393 B2Rigaku Corporation
- Hybrid air and liquid X-ray cooling system comprising a hybrid heat-transfer device including a plurality of fin elements, a liquid channel including a cooling liquid, and a circulation pump24 Jan 2023US 11,562,875 B2Dedicated2Imaging, LLC
- Forced oil circulation in x-ray tube without external hoses25 Sep 2025US 2025/0299901 A1GE Precision Healthcare LLC
- X-ray tube assembly and x-ray ct equipment28 Mar 2024US 2024/0105415 A1FUJIFILM Healthcare Corporation
- X-ray module28 Jul 2022US 2022/0238293 A1Hamamatsu Photonics K.K.
- Hybrid air and liquid x-ray cooling system25 Nov 2021US 2021/0368609 A1Dedicated2Imaging, LLC
- X-ray tube, x-ray analysis apparatus, and method of cooling target in x-ray tube12 Aug 2021US 2021/0249214 A1Rigaku Corporation
Most cited
By later US patents
- X-ray tube anode cooling device and systems incorporating same33US 6,430,260 B1General Electric Company · 2002
- Rotary-anode X-ray tube comprising a cooling device27US 5,416,820 AU. S. Philips Corporation · 1995
- Bremstrahlung target for intensity modulated X-ray radiation therapy and stereotactic X-ray therapy27US 9,330,879 B22016
- Dual fluid cooling system for high power x-ray tubes21US 6,519,317 B2Varian Medical Systems, Inc. · 2003
- X-ray tube cooling system19US 6,400,799 B1Varian Medical Systems, Inc. · 2002